• Methylcyclohexane CAS108-87-2
    Rm1104 ,No. 258, West SongXing Road, BaoShan District, Shanghai, China.
    Methylcyclohexane CAS108-87-2
    Cyclohxylmethane;
    heptanaphthene;
    methyl-cyclohexan;
    methylecyclohexane;
    Metylocykloheksan

    RTECS No. GV6125000
    Molecular Formula C7H14
    CAS No. 108-87-2
    EINECS No. 203-624-3
    UN Dangerous Goods Code (UN No.): 2296
    Shipping name: Methylcyclohexane
    Hazardous classification :3
    Packing Group II
    Customs code 2902 19 00
    grade anhydrous
    Quality Level 100
    vapor density 3.4 (vs air)
    vapor pressure 37 mmHg ( 20 °C)
    83.2 mmHg ( 37.7 °C)
    Assay ≥99%
    form liquid
    autoignition temp. 545 °F
    impurities <0.002% water
    <0.005% water (100 mL pkg)
    evapn. residue <0.0005%
    refractive index n20/D 1.422 (lit.)
    bp 101 °C (lit.)
    mp −126 °C (lit.)
    density 0.77 g/mL at 25 °C (lit.)
    SMILES string CC1CCCCC1
    InChI 1S/C7H14/c1-7-5-3-2-4-6-7/h7H,2-6H2,1H3
    InChI key UAEPNZWRGJTJPN-UHFFFAOYSA-N


    Application
    Methylcyclohexane may be used as a solvent for the synthesis of unsolvated n-butylmagnesium chloride by the reaction of 1-chlorobutane with magnesium powder. It may also be used as the starting material to synthesize 1-methylcyclohexanecarboxylic acid.
    Pharmaceutical intermediates. Methylcyclohexane is an important organic solvent and extractant, which can be used as a solvent for rubber, paint, varnish (some paint solvents also use methylcyclohexane), and can be used as oil extractant. Methylcyclohexane can be used in organic synthesis as solvent and analytical reagent. In addition, methylcyclohexane can also be used as a standard for thermometer calibration. The correction solution is usually made of methylcyclohexane as the main component.



    Description
    Catalogue Number 806147
    Description Methylcyclohexane
    Product Information
    CAS number 108-87-2
    EC index number 601-018-00-7
    EC number 203-624-3
    Hill Formula C₇H₁₄
    Chemical formula C₆H₁₁CH₃
    Molar Mass 98.19 g/mol
    HS Code 2902 19 00
    Structure formula Image
    Quality Level MQ200
    Physicochemical Information
    Appearance Form:
    liquid
    Color: colorless
    Explosion limit 1.1 - 6.7 %(V)
    Flash point -4 °C
    Ignition temperature 260 °C
    Melting Point -126.6 °C
    Solubility 0.014 g/l
    Initial boiling point and boiling range 101 °C 214 °F - lit.
    Upper/lower flammability or explosive limits Upper explosion limit: 6.7 %(V) Lower explosion limit: 1.1 %(V)
    Toxicological Information
    LD 50 dermal LD50 Rabbit > 86000 mg/kg
    Safety Information according to GHS
    Hazard Pictogram(s)

    Hazard Statement(s) H225: Highly flammable liquid and vapour.
    H304: May be fatal if swallowed and enters airways.
    H315: Causes skin irritation.
    H336: May cause drowsiness or dizziness.
    H410: Very toxic to aquatic life with long lasting effects.
    Precautionary Statement(s) P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
    P233: Keep container tightly closed.
    P273: Avoid release to the environment.
    P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
    P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
    P331: Do NOT induce vomiting.
    P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
    Signal Word Danger
    RTECS GV6125000
    Storage class 3 Flammable liquids
    WGK WGK 2 obviously hazardous to water
    Safety Information
    Categories of danger highly flammable, irritant, harmful, dangerous for the environment
    Storage and Shipping Information
    Storage Store below +30°C.
    Transport Information
    Declaration (railroad and road) ADR, RID UN 2296 , 3, II
    Declaration (transport by air) IATA-DGR UN 2296 , 3, II
    Declaration (transport by sea) IMDG-Code UN 2296 , 3, II
    Specifications
    Assay (GC, area%) ≥ 99 %
    Density (d 20 °C/ 4 °C) 0.769 - 0.770
    Identity (IR) passes test

    Storage and transportation:
    Should be sealed and stored in a dry, cool and ventilated warehouse

    Package:
    200KG/drum Storage: It is recommended to store in dry and cool area with proper ventilation. Please fasten the lid as soon as possible after original packing to prevent the mixing of other substances such as moisture from affecting the product performance. Do not inhale dust and avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothes separately and wash them before use. Maintain good hygiene habits.
    https://www.newtopchem.com/archives/43090
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    Methylcyclohexane CAS108-87-2 Cyclohxylmethane; heptanaphthene; methyl-cyclohexan; methylecyclohexane; Metylocykloheksan RTECS No. GV6125000 Molecular Formula C7H14 CAS No. 108-87-2 EINECS No. 203-624-3 UN Dangerous Goods Code (UN No.): 2296 Shipping name: Methylcyclohexane Hazardous classification :3 Packing Group II Customs code 2902 19 00 grade anhydrous Quality Level 100 vapor density 3.4 (vs air) vapor pressure 37 mmHg ( 20 °C) 83.2 mmHg ( 37.7 °C) Assay ≥99% form liquid autoignition temp. 545 °F impurities <0.002% water <0.005% water (100 mL pkg) evapn. residue <0.0005% refractive index n20/D 1.422 (lit.) bp 101 °C (lit.) mp −126 °C (lit.) density 0.77 g/mL at 25 °C (lit.) SMILES string CC1CCCCC1 InChI 1S/C7H14/c1-7-5-3-2-4-6-7/h7H,2-6H2,1H3 InChI key UAEPNZWRGJTJPN-UHFFFAOYSA-N Application Methylcyclohexane may be used as a solvent for the synthesis of unsolvated n-butylmagnesium chloride by the reaction of 1-chlorobutane with magnesium powder. It may also be used as the starting material to synthesize 1-methylcyclohexanecarboxylic acid. Pharmaceutical intermediates. Methylcyclohexane is an important organic solvent and extractant, which can be used as a solvent for rubber, paint, varnish (some paint solvents also use methylcyclohexane), and can be used as oil extractant. Methylcyclohexane can be used in organic synthesis as solvent and analytical reagent. In addition, methylcyclohexane can also be used as a standard for thermometer calibration. The correction solution is usually made of methylcyclohexane as the main component. Description Catalogue Number 806147 Description Methylcyclohexane Product Information CAS number 108-87-2 EC index number 601-018-00-7 EC number 203-624-3 Hill Formula C₇H₁₄ Chemical formula C₆H₁₁CH₃ Molar Mass 98.19 g/mol HS Code 2902 19 00 Structure formula Image Quality Level MQ200 Physicochemical Information Appearance Form: liquid Color: colorless Explosion limit 1.1 - 6.7 %(V) Flash point -4 °C Ignition temperature 260 °C Melting Point -126.6 °C Solubility 0.014 g/l Initial boiling point and boiling range 101 °C 214 °F - lit. Upper/lower flammability or explosive limits Upper explosion limit: 6.7 %(V) Lower explosion limit: 1.1 %(V) Toxicological Information LD 50 dermal LD50 Rabbit > 86000 mg/kg Safety Information according to GHS Hazard Pictogram(s) Hazard Statement(s) H225: Highly flammable liquid and vapour. H304: May be fatal if swallowed and enters airways. H315: Causes skin irritation. H336: May cause drowsiness or dizziness. H410: Very toxic to aquatic life with long lasting effects. Precautionary Statement(s) P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233: Keep container tightly closed. P273: Avoid release to the environment. P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor. P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P331: Do NOT induce vomiting. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. Signal Word Danger RTECS GV6125000 Storage class 3 Flammable liquids WGK WGK 2 obviously hazardous to water Safety Information Categories of danger highly flammable, irritant, harmful, dangerous for the environment Storage and Shipping Information Storage Store below +30°C. Transport Information Declaration (railroad and road) ADR, RID UN 2296 , 3, II Declaration (transport by air) IATA-DGR UN 2296 , 3, II Declaration (transport by sea) IMDG-Code UN 2296 , 3, II Specifications Assay (GC, area%) ≥ 99 % Density (d 20 °C/ 4 °C) 0.769 - 0.770 Identity (IR) passes test Storage and transportation: Should be sealed and stored in a dry, cool and ventilated warehouse Package: 200KG/drum Storage: It is recommended to store in dry and cool area with proper ventilation. Please fasten the lid as soon as possible after original packing to prevent the mixing of other substances such as moisture from affecting the product performance. Do not inhale dust and avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothes separately and wash them before use. Maintain good hygiene habits. https://www.newtopchem.com/archives/43090 Email us: info@newtopchem.com
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  • Isooctanoic acid CAS25103-52-0
    Rm1104 ,No. 258, West SongXing Road, BaoShan District, Shanghai, China.
    Isooctanoic acid CAS25103-52-0
    Product Details
    Chinese name:Isooctanoic acid English name:Isooctanoicacid
    CAS:25103-52-0
    Storage condition:Dry and sealed
    Purity specification:99% Product category:Chemical raw materials
    Isooctanoic acid is the main product of our company. Our company has been committed to providing high service, low monohybrid, high content products for the field of biochemical research, to provide service solutions for the majority of researchers engaged in research, is a large integrated supplier of biological raw materials, chemical raw materials research and development and production, welcome your inquiry and purchase.

    Isooctanoic acid
    Chinese name:2-ethylhexanoic acid
    Synonyms:2-Ethylhexanoic acid;2-ethylhexanoic acid;secoctanoic acid,isooctanoic acid;2-ethylhexanoic acid;2-ethylhexanoic acid;German oxea isooctanoic acid;isooctanoic acid\;secoctanoic acid;German OXEA.
    English name:Isooctanoicacid
    English Synonyms:Isocaprylicacid;Isooctylacid;Isooctansure;I-OCTANOICACID;2-Ethylhexanoicacid;Isooctanoicacid;Isooctanoicacid/2- Ethylhexanoicacid;CecanoicC8acid
    CAS No.:25103-52-0
    Molecular formula:C8H16O2
    Molecular weight:144.21
    EINECS:246-617-0
    Property:It is a colorless liquid
    Content:99%
    Packing:185kg plastic drum
    Solubility: slightly soluble in cold water, soluble in hot water and ether, slightly soluble in ethanol.
    Use:Used in organic synthesis industry.
    https://www.newtopchem.com/archives/42950
    Technical and business contact number:Manager Wu +86-183-0190-3156
    Isooctanoic acid CAS25103-52-0 Product Details Chinese name:Isooctanoic acid English name:Isooctanoicacid CAS:25103-52-0 Storage condition:Dry and sealed Purity specification:99% Product category:Chemical raw materials Isooctanoic acid is the main product of our company. Our company has been committed to providing high service, low monohybrid, high content products for the field of biochemical research, to provide service solutions for the majority of researchers engaged in research, is a large integrated supplier of biological raw materials, chemical raw materials research and development and production, welcome your inquiry and purchase. Isooctanoic acid Chinese name:2-ethylhexanoic acid Synonyms:2-Ethylhexanoic acid;2-ethylhexanoic acid;secoctanoic acid,isooctanoic acid;2-ethylhexanoic acid;2-ethylhexanoic acid;German oxea isooctanoic acid;isooctanoic acid\;secoctanoic acid;German OXEA. English name:Isooctanoicacid English Synonyms:Isocaprylicacid;Isooctylacid;Isooctansure;I-OCTANOICACID;2-Ethylhexanoicacid;Isooctanoicacid;Isooctanoicacid/2- Ethylhexanoicacid;CecanoicC8acid CAS No.:25103-52-0 Molecular formula:C8H16O2 Molecular weight:144.21 EINECS:246-617-0 Property:It is a colorless liquid Content:99% Packing:185kg plastic drum Solubility: slightly soluble in cold water, soluble in hot water and ether, slightly soluble in ethanol. Use:Used in organic synthesis industry. https://www.newtopchem.com/archives/42950 Technical and business contact number:Manager Wu +86-183-0190-3156
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  • NT CAT PC-5 CAS No.: 3030-47-5 Product Application
    Rm1104 ,No. 258, West SongXing Road, BaoShan District, Shanghai, China.
    NT CAT PC-5 CAS No.: 3030-47-5 Product Application

    Brief introduction.
    Chemical name: N,N,N′,N′,N″-Pentamethyldiethylenetriamine
    Alias: Pentamethyldiethylenetriamine
    Abbreviation: PMDETA
    English name: N,N,N′,N′,N″-pentamethyldiethylenetriamine
    Molecular formula: C9H23N3
    Relative molecular mass 173.3
    CAS No. 3030-47-5

    Applications.
    Pentamethyldiethylenetriamine (PMDETA) is a highly active tertiary amine foaming catalyst, PMDETA has a strong foaming effect, which can improve the flow of foam and enhance the quality of products.PMDETA can also be used as a ligand for polyurethane foam catalysts and a ligand for functional polymerization materials. In addition, other applications are exemplified as follows.
    1. Preparation of a two-phase amine absorber for capturing CO2.
    The two-phase amine absorber is a three-component system consisting of diethylenetriamine, pentamethylenetriamine, and water, and the total concentration of diethylenetriamine and pentamethylenetriamine in water is 4~5 mol/L, and the molar ratio of diethylenetriamine to pentamethylenetriamine is 1:4~4:1; these two organic amines alone do not have the ability to split the phase after absorbing CO2 in aqueous solution, but the two-phase amine absorber composed of the three-phase system But the two-phase amine absorber composed of this ternary system has the performance of phase separation, which is a homogeneous solution before absorbing CO2, and is divided into two phases after absorbing CO2 saturation. After saturated absorption, CO2 is enriched in the aqueous phase, and after phase separation, only the solution enriched in the CO2 phase needs to be regenerated thermally, thus greatly reducing the amount of enriched liquid required for regeneration, effectively reducing regeneration energy consumption, and also maintaining efficient CO2 absorption performance, which has a wide range of application prospects.

    2. A methanol gasoline power accelerator.
    The accelerator consists of: isooctanol, aminoacetaldehyde diethyl acetal, 1,5-cyclooctadiene, 2-acetylbenzofuran, propargyl alcohol, n-propanol, zinc naphthenate, dinonyl naphthalene sulfonic acid, dipolyoxyvinyl aliphatic amine, and pentamethyldiethylenetriamine. The preparation method includes: a. Add isooctanol, aminoacetaldehyde diethyl acetal, 1,5-cyclooctadiene, 2-acetylbenzofuran to the reaction kettle and stir the reaction for 40-50 minutes at 60-62°C with closed ultrasonic stirring, b. Mix n-propanol, zinc naphthenate, dinonyl naphthalenesulfonic acid and stir for 15-25 minutes; c. Add propargyl alcohol, the mixture in step b, dipolyoxyvinyl fatty amine, pentamethyl diethylenetriamine, add them to the mixture in step a in turn, stir for 20~25 minutes at 33~35℃, and then cool down to obtain.

    Quality index.
    Content: ≥98%
    Specific gravity: 0.8330-0.8410
    Refractive index: 1.4430-1.4450

    Storage and transportation.
    Should be sealed and stored in a dry, cool and ventilated warehouse

    Packing.
    200KG/drum Storage: It is recommended to be stored in dry and cool area with proper ventilation. Please fasten the lid as soon as possible after the original packaging to prevent the mixing of other substances such as water and other substances from affecting the product performance. Do not inhale dust and avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothes separately and wash them before use. Maintain good hygiene habits.
    https://www.newtopchem.com/archives/668
    NT CAT PC-5 CAS No.: 3030-47-5 Product Application Brief introduction. Chemical name: N,N,N′,N′,N″-Pentamethyldiethylenetriamine Alias: Pentamethyldiethylenetriamine Abbreviation: PMDETA English name: N,N,N′,N′,N″-pentamethyldiethylenetriamine Molecular formula: C9H23N3 Relative molecular mass 173.3 CAS No. 3030-47-5 Applications. Pentamethyldiethylenetriamine (PMDETA) is a highly active tertiary amine foaming catalyst, PMDETA has a strong foaming effect, which can improve the flow of foam and enhance the quality of products.PMDETA can also be used as a ligand for polyurethane foam catalysts and a ligand for functional polymerization materials. In addition, other applications are exemplified as follows. 1. Preparation of a two-phase amine absorber for capturing CO2. The two-phase amine absorber is a three-component system consisting of diethylenetriamine, pentamethylenetriamine, and water, and the total concentration of diethylenetriamine and pentamethylenetriamine in water is 4~5 mol/L, and the molar ratio of diethylenetriamine to pentamethylenetriamine is 1:4~4:1; these two organic amines alone do not have the ability to split the phase after absorbing CO2 in aqueous solution, but the two-phase amine absorber composed of the three-phase system But the two-phase amine absorber composed of this ternary system has the performance of phase separation, which is a homogeneous solution before absorbing CO2, and is divided into two phases after absorbing CO2 saturation. After saturated absorption, CO2 is enriched in the aqueous phase, and after phase separation, only the solution enriched in the CO2 phase needs to be regenerated thermally, thus greatly reducing the amount of enriched liquid required for regeneration, effectively reducing regeneration energy consumption, and also maintaining efficient CO2 absorption performance, which has a wide range of application prospects. 2. A methanol gasoline power accelerator. The accelerator consists of: isooctanol, aminoacetaldehyde diethyl acetal, 1,5-cyclooctadiene, 2-acetylbenzofuran, propargyl alcohol, n-propanol, zinc naphthenate, dinonyl naphthalene sulfonic acid, dipolyoxyvinyl aliphatic amine, and pentamethyldiethylenetriamine. The preparation method includes: a. Add isooctanol, aminoacetaldehyde diethyl acetal, 1,5-cyclooctadiene, 2-acetylbenzofuran to the reaction kettle and stir the reaction for 40-50 minutes at 60-62°C with closed ultrasonic stirring, b. Mix n-propanol, zinc naphthenate, dinonyl naphthalenesulfonic acid and stir for 15-25 minutes; c. Add propargyl alcohol, the mixture in step b, dipolyoxyvinyl fatty amine, pentamethyl diethylenetriamine, add them to the mixture in step a in turn, stir for 20~25 minutes at 33~35℃, and then cool down to obtain. Quality index. Content: ≥98% Specific gravity: 0.8330-0.8410 Refractive index: 1.4430-1.4450 Storage and transportation. Should be sealed and stored in a dry, cool and ventilated warehouse Packing. 200KG/drum Storage: It is recommended to be stored in dry and cool area with proper ventilation. Please fasten the lid as soon as possible after the original packaging to prevent the mixing of other substances such as water and other substances from affecting the product performance. Do not inhale dust and avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothes separately and wash them before use. Maintain good hygiene habits. https://www.newtopchem.com/archives/668
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  • DMAEE CAS:1704-62-7 Usage and Manufacturing Method
    Rm1104 ,No. 258, West SongXing Road, BaoShan District, Shanghai, China.
    DMAEE CAS:1704-62-7 Usage and Manufacturing Method

    Brief introduction.
    Dimethyldiethanolamine is a chemical substance.
    Alias: Dimethylaminoethoxyethanol
    Abbreviation: DMAEE
    English name: dimethyaminoethoxyethanol, dimethyl2-(2-aminoethoxy)ethanol
    Molecular formula: C6H15NO2
    Relative molecular weight:133.2
    CAS No.:1704-62-7

    Formulation.
    Recipe weight:133.19
    Purity percentage: ≥98.0% (GC)
    Physical form: Liquid

    Experimental operation.
    [ 50-00-0 ] + [ 929-06-6 ] = [ 1704-62-7 ]
    Phase I: 0.5 hr.
    Phase II: 100 - 110 °C; 2 h.
    Phase III: 120 °C; 4 h.
    Synthesis To a 250 ml three-necked flask was added 63.1 g of diethyleneglycolamine (0.6 mol), 34.5 g of paraformaldehyde (1.2 mol), stirred for 30 min and 63 g of formic acid (1.2 mol, 88%) was added dropwise at a temperature of 100 to 110 °C and reacted at about 100 °C for 1 h. Distill out 30 g under reduced pressure (vacuum - 0.094 MPa, kettle temperature 80°C). The distillation ended with 90.0% product and 9.8% impurity (S-2) content. _: The liquid from step 2) was transferred to a 500 ml distillation flask and distilled under reduced pressure at a vacuum of -0.094 mpa. 62°C component was n-butanol ester exchanged down to formic acid as butanol, 121° C DMAEE component that is the product. Collected 121 ° C component 128.3g, yield 96.5%, the Uses.
    DMAEE is a low odor reactive foaming catalyst, mainly used in rigid packaging foam, also used in molded flexible foam and polyether urethane flexible foam.DMAEE is also an important intermediate, used in polyurethane coatings, surfactants, mine reinforcement and many other fields. Zhongke's organic amine catalyst and curing agent series products will be put into production one after another, and the core catalyst and curing agent products will be used as the basis for the subsequent development of new materials for high value-added polyurethane and epoxy resin by precisely matching the market changes.

    Integrated manufacturing method of dmae and dmaee in microtubular reactor.
    A method of integrated preparation of DMAE and DMAEE in microtube reactor is disclosed, which includes the following steps in turn: pumping ethylene oxide and aqueous dimethylamine solution formed by mixing dimethylamine with water as catalyst as materials into the microtube reactor respectively, controlling the molar ratio of ethylene oxide to dimethylamine as 1~2:1; setting the reaction temperature in the microtube reactor as 60~90°C and pressure as 1.3 ±0.2 Pa, and the residence time of the material in the microtubular reactor is controlled to be 15~90s; the effluent from the microtubular reactor is an aqueous solution of DMAE and DMAEE. The method of the present invention has the advantages of high atomic economy, good reaction selectivity, mild reaction conditions, short reaction time, simple catalyst, and simple product separation.

    Safety information :
    Risk terminology
    R21:Harmful in contact with skin.
    R41:Risk of serious damage to the eyes.

    Safety Terminology
    S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
    S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.

    Storage and transportation.
    Should be kept sealed and stored in a dry, cool, ventilated warehouse

    Packaging.
    200KG/drum Storage: It is recommended to store in a dry and cool area with proper ventilation. After the original packaging

    , please fasten the lid as soon as possible to prevent the mixing of other substances such as moisture to affect the performance of the product. Do not inhale dust and avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothes separately and wash them before use. Maintain good hygiene habits.
    https://www.newtopchem.com/archives/40565
    DMAEE CAS:1704-62-7 Usage and Manufacturing Method Brief introduction. Dimethyldiethanolamine is a chemical substance. Alias: Dimethylaminoethoxyethanol Abbreviation: DMAEE English name: dimethyaminoethoxyethanol, dimethyl2-(2-aminoethoxy)ethanol Molecular formula: C6H15NO2 Relative molecular weight:133.2 CAS No.:1704-62-7 Formulation. Recipe weight:133.19 Purity percentage: ≥98.0% (GC) Physical form: Liquid Experimental operation. [ 50-00-0 ] + [ 929-06-6 ] = [ 1704-62-7 ] Phase I: 0.5 hr. Phase II: 100 - 110 °C; 2 h. Phase III: 120 °C; 4 h. Synthesis To a 250 ml three-necked flask was added 63.1 g of diethyleneglycolamine (0.6 mol), 34.5 g of paraformaldehyde (1.2 mol), stirred for 30 min and 63 g of formic acid (1.2 mol, 88%) was added dropwise at a temperature of 100 to 110 °C and reacted at about 100 °C for 1 h. Distill out 30 g under reduced pressure (vacuum - 0.094 MPa, kettle temperature 80°C). The distillation ended with 90.0% product and 9.8% impurity (S-2) content. _: The liquid from step 2) was transferred to a 500 ml distillation flask and distilled under reduced pressure at a vacuum of -0.094 mpa. 62°C component was n-butanol ester exchanged down to formic acid as butanol, 121° C DMAEE component that is the product. Collected 121 ° C component 128.3g, yield 96.5%, the Uses. DMAEE is a low odor reactive foaming catalyst, mainly used in rigid packaging foam, also used in molded flexible foam and polyether urethane flexible foam.DMAEE is also an important intermediate, used in polyurethane coatings, surfactants, mine reinforcement and many other fields. Zhongke's organic amine catalyst and curing agent series products will be put into production one after another, and the core catalyst and curing agent products will be used as the basis for the subsequent development of new materials for high value-added polyurethane and epoxy resin by precisely matching the market changes. Integrated manufacturing method of dmae and dmaee in microtubular reactor. A method of integrated preparation of DMAE and DMAEE in microtube reactor is disclosed, which includes the following steps in turn: pumping ethylene oxide and aqueous dimethylamine solution formed by mixing dimethylamine with water as catalyst as materials into the microtube reactor respectively, controlling the molar ratio of ethylene oxide to dimethylamine as 1~2:1; setting the reaction temperature in the microtube reactor as 60~90°C and pressure as 1.3 ±0.2 Pa, and the residence time of the material in the microtubular reactor is controlled to be 15~90s; the effluent from the microtubular reactor is an aqueous solution of DMAE and DMAEE. The method of the present invention has the advantages of high atomic economy, good reaction selectivity, mild reaction conditions, short reaction time, simple catalyst, and simple product separation. Safety information : Risk terminology R21:Harmful in contact with skin. R41:Risk of serious damage to the eyes. Safety Terminology S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. Storage and transportation. Should be kept sealed and stored in a dry, cool, ventilated warehouse Packaging. 200KG/drum Storage: It is recommended to store in a dry and cool area with proper ventilation. After the original packaging , please fasten the lid as soon as possible to prevent the mixing of other substances such as moisture to affect the performance of the product. Do not inhale dust and avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothes separately and wash them before use. Maintain good hygiene habits. https://www.newtopchem.com/archives/40565
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  • CAS: 90-72-2 2,4,6-Tris(dimethylaminomethyl)phenol Production Process and Method
    Rm1104 ,No. 258, West SongXing Road, BaoShan District, Shanghai, China.
    CAS: 90-72-2 2,4,6-Tris(dimethylaminomethyl)phenol Production Process and Method

    Brief introduction.
    2,4,6-tris(dimethylaminomethyl)phenol, an organic chemical substance, molecular formula: C15H27N3O.
    Chinese name: 2,4,6-tris(dimethylaminomethyl)phenol
    Foreign name: 2,4,6-Tris(dimethylaminomethyl)phenol
    English alias: 2,4,6-tris[(dimethylamino)methyl]phenol
    Alias: Epoxy accelerator DMP-30; Tris(dimethylaminomethyl)phenol
    Appearance: transparent liquid
    Chemical formula: C15H27N3O
    Molecular weight: 271.4314
    CAS No.: 90-72-2
    EINECS number: 202-013-9
    Boiling point: 320.50 ℃
    Density: 1.054 g/cm³
    Flash point: 116.63 ℃
    Refractive index: 1.517

    Epoxy resin curing accelerator DMP-30 is 2,4,6 tris(dimethylaminomethyl)phenol, which is a tertiary amine curing agent. It can be used as an epoxy resin curing agent at room temperature, and also as an efficient accelerator for acid anhydride, polyvinylamine and aliphatic polyamine curing agents.
    This product contains phenolic hydroxyl group in its molecular structure, so the activity is increased and it can be used for fast curing, mainly for thermosetting epoxy resin curing agent and adhesive, and it can be used as accelerator of acid anhydride curing agent and amide curing agent for casting and pressure layer products, the amount of this product as curing agent is generally about 3-13%, and the amount as accelerator is generally 0.1-3%. This product can be used as a catalyst in rubber anti-ozone agent and rigid polyurethane foam raw material combination polyether.

    Production process.
    2000L reaction kettle, 200kg of phenol, 720kg of dimethylamine, 520kg of formaldehyde added dropwise below 50 degrees.
    kg, after drop addition, raise the temperature to 70 degrees, keep warm for 2 hours, lower the temperature to 50 degrees, add 100 kg of sodium chloride
    Sodium chloride, stir, let stand, stratify, and dehydrate the crude product under pressure.

    Method of preparation.
    After the reaction of phenol with dimethylamine and formaldehyde, the reaction products are stratified, dehydrated under vacuum and filtered to obtain the finished product.

    Theoretical unit consumption: (one ton of product)
    Phenol: 400 kg
    Dimethylamine (40% aqueous solution) 1440kg
    Formaldehyde (37% aqueous solution) 1040kg
    Produce waste water about 1.8 tons, mainly containing a small amount of formaldehyde

    Dosage:
    As accelerator dosage is about 1~5%
    As a curing agent dosage of about 10%

    Application areas.
    Use one
    Used as curing agent for thermosetting epoxy resin, adhesive, binder for laminate material and flooring, acid neutralizer and catalyst in polyurethane production
    Application 2
    Used as antioxidant, also used in dye preparation
    Application 3
    Used as curing agent for thermosetting epoxy resin, adhesive, sealant for laminate materials and flooring, acid neutralizer and catalyst in polyurethane production.

    Numbering system.
    CAS No.: 90-72-2
    MDL No.: MFCD00008330
    EINECS No.: 202-013-9
    RTECS No.: SN3500000
    BRN No.: 795751
    PubChem No.: 24900319

    Safety information.
    Package Class: III
    Hazard Class: 8
    Customs Code: 29222900
    Dangerous Goods Transport Code: UN 2735 8/PG 3
    WGK Germany: 1
    Hazardous category code: R22; R36/38
    Safety instructions: S26-S28-S2
    RTECS number: SN3500000
    Dangerous Goods Marking: Xn

    Safety terminology.
    S26 - Immediately after inadvertent contact with eyes, flush with plenty of water and seek medical advice.
    S28 - Immediately after inadvertent contact with skin, flush with plenty of soapy water.
    S2 - Avoid contact with children.
    S61 - Avoid release into the environment. Refer to special instructions/safety data sheet.
    S45 - In case of accident or discomfort, seek immediate medical attention (if possible, show its label).
    S36/37/39 - Wear appropriate protective clothing, gloves and goggles or mask.

    Storage and transportation.
    Should be kept sealed and stored in a dry, cool and ventilated warehouse

    Packaging.
    200KG/drum Storage: It is recommended to store in dry and cool area with proper ventilation. After the original packaging, please fasten the lid as soon as possible to prevent the mixing of other substances such as moisture to affect the performance of the product. Do not inhale dust and avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothes separately and wash them before use. Maintain good hygiene habits.
    https://www.newtopchem.com/archives/39733
    CAS: 90-72-2 2,4,6-Tris(dimethylaminomethyl)phenol Production Process and Method Brief introduction. 2,4,6-tris(dimethylaminomethyl)phenol, an organic chemical substance, molecular formula: C15H27N3O. Chinese name: 2,4,6-tris(dimethylaminomethyl)phenol Foreign name: 2,4,6-Tris(dimethylaminomethyl)phenol English alias: 2,4,6-tris[(dimethylamino)methyl]phenol Alias: Epoxy accelerator DMP-30; Tris(dimethylaminomethyl)phenol Appearance: transparent liquid Chemical formula: C15H27N3O Molecular weight: 271.4314 CAS No.: 90-72-2 EINECS number: 202-013-9 Boiling point: 320.50 ℃ Density: 1.054 g/cm³ Flash point: 116.63 ℃ Refractive index: 1.517 Epoxy resin curing accelerator DMP-30 is 2,4,6 tris(dimethylaminomethyl)phenol, which is a tertiary amine curing agent. It can be used as an epoxy resin curing agent at room temperature, and also as an efficient accelerator for acid anhydride, polyvinylamine and aliphatic polyamine curing agents. This product contains phenolic hydroxyl group in its molecular structure, so the activity is increased and it can be used for fast curing, mainly for thermosetting epoxy resin curing agent and adhesive, and it can be used as accelerator of acid anhydride curing agent and amide curing agent for casting and pressure layer products, the amount of this product as curing agent is generally about 3-13%, and the amount as accelerator is generally 0.1-3%. This product can be used as a catalyst in rubber anti-ozone agent and rigid polyurethane foam raw material combination polyether. Production process. 2000L reaction kettle, 200kg of phenol, 720kg of dimethylamine, 520kg of formaldehyde added dropwise below 50 degrees. kg, after drop addition, raise the temperature to 70 degrees, keep warm for 2 hours, lower the temperature to 50 degrees, add 100 kg of sodium chloride Sodium chloride, stir, let stand, stratify, and dehydrate the crude product under pressure. Method of preparation. After the reaction of phenol with dimethylamine and formaldehyde, the reaction products are stratified, dehydrated under vacuum and filtered to obtain the finished product. Theoretical unit consumption: (one ton of product) Phenol: 400 kg Dimethylamine (40% aqueous solution) 1440kg Formaldehyde (37% aqueous solution) 1040kg Produce waste water about 1.8 tons, mainly containing a small amount of formaldehyde Dosage: As accelerator dosage is about 1~5% As a curing agent dosage of about 10% Application areas. Use one Used as curing agent for thermosetting epoxy resin, adhesive, binder for laminate material and flooring, acid neutralizer and catalyst in polyurethane production Application 2 Used as antioxidant, also used in dye preparation Application 3 Used as curing agent for thermosetting epoxy resin, adhesive, sealant for laminate materials and flooring, acid neutralizer and catalyst in polyurethane production. Numbering system. CAS No.: 90-72-2 MDL No.: MFCD00008330 EINECS No.: 202-013-9 RTECS No.: SN3500000 BRN No.: 795751 PubChem No.: 24900319 Safety information. Package Class: III Hazard Class: 8 Customs Code: 29222900 Dangerous Goods Transport Code: UN 2735 8/PG 3 WGK Germany: 1 Hazardous category code: R22; R36/38 Safety instructions: S26-S28-S2 RTECS number: SN3500000 Dangerous Goods Marking: Xn Safety terminology. S26 - Immediately after inadvertent contact with eyes, flush with plenty of water and seek medical advice. S28 - Immediately after inadvertent contact with skin, flush with plenty of soapy water. S2 - Avoid contact with children. S61 - Avoid release into the environment. Refer to special instructions/safety data sheet. S45 - In case of accident or discomfort, seek immediate medical attention (if possible, show its label). S36/37/39 - Wear appropriate protective clothing, gloves and goggles or mask. Storage and transportation. Should be kept sealed and stored in a dry, cool and ventilated warehouse Packaging. 200KG/drum Storage: It is recommended to store in dry and cool area with proper ventilation. After the original packaging, please fasten the lid as soon as possible to prevent the mixing of other substances such as moisture to affect the performance of the product. Do not inhale dust and avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothes separately and wash them before use. Maintain good hygiene habits. https://www.newtopchem.com/archives/39733
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  • TMG N,N,N,N-Tetramethylguanidine CAS No.: 80-70-6
    Rm1104 ,No. 258, West SongXing Road, BaoShan District, Shanghai, China.
    TMG N,N,N,N-Tetramethylguanidine CAS No.: 80-70-6

    N,N,N,N-Tetramethylguanidine
    CAS No.: 80-70-6

    Overview:
    Common Name: N,N,N,N-Tetramethylguanidine
    Other Chemical Names:
    N,N-Tetramethylguanidine;1,1,3,3-TetramethylGuanidine(TMG);1,1,3,3-Tetramethylgyanidine, 1,1,3,3-TetrChemicalbookamethylguanidine, ;N,N,N,N-Tetramethy1Guanidine; 1,1,3,3-Tetramethylguanidin; TMG; 1,1,3tetramethylguanidine
    MF:C5H13N3
    MW:115.18
    CAS:80-70-6

    Typical Properties

    Appearance Form: liquid
    Colour: light yellow
    PH 12.7 at 10 g/l at 25 °C
    Melting point/freezing point Melting point/range: -80 °C at 1,013 hPa
    Initial boiling point
    and boiling range 162 - 163 °C - lit.
    162 °C at 1,013 hPa
    Flash point 50 °C - closed cup
    Density 0.916g/cm3 at 20℃
    Vapour pressure 2.9 hPa at 20 °C


    Description
    In organic synthesis, 1,1,3,3-tetramethylguanidine is used as a strong, non-nucleophilic base. 1,1,3,3-tetramethylguanidine is an efficient and selective catalyst for alcohol benzoylation.
    Physical and chemical properties tetramethylguanidine is a colorless oily liquid, boiling point 160-162℃, density 0.918, refractive index 1.4692, is a strong organic base, soluble in toluene, cyclohexanone, ethanol, etc., also Chemicalbook soluble in water, easily hydrolyzed to tetramethyl urea in alkaline aqueous solution, corrosive, generally packed in galvanized iron drums.
    Applications
    NT CAT TMG can also be used as a catalyst for polyurethane foam and for even dyeing of nylon, wool and other proteins to improve the durability of wool, etc. It is mainly used in the synthesis of cefradine and other drugs.

    Storage Information
    NEWTOP Chemical recommends that our catalysts be stored in a dry and cool area under appropriate ventilation conditions. Each container should be closed tightly to avoid contamination with moisture or other negative influences that could change the products performance in the end use. The optimum storage temperature is between 10 °C and 30° C. Lower and higher storage temperatures are not preferable and should be avoided.

    Shelf Life:
    24 Months

    Standard Packaging:
    180KG Steel Drum
    900KG IBC Drum

    Sample contact:info@newtopchem.com
    More:https://www.newtopchem.com/archives/42570
    TMG N,N,N,N-Tetramethylguanidine CAS No.: 80-70-6 N,N,N,N-Tetramethylguanidine CAS No.: 80-70-6 Overview: Common Name: N,N,N,N-Tetramethylguanidine Other Chemical Names: N,N-Tetramethylguanidine;1,1,3,3-TetramethylGuanidine(TMG);1,1,3,3-Tetramethylgyanidine, 1,1,3,3-TetrChemicalbookamethylguanidine, ;N,N,N,N-Tetramethy1Guanidine; 1,1,3,3-Tetramethylguanidin; TMG; 1,1,3tetramethylguanidine MF:C5H13N3 MW:115.18 CAS:80-70-6 Typical Properties Appearance Form: liquid Colour: light yellow PH 12.7 at 10 g/l at 25 °C Melting point/freezing point Melting point/range: -80 °C at 1,013 hPa Initial boiling point and boiling range 162 - 163 °C - lit. 162 °C at 1,013 hPa Flash point 50 °C - closed cup Density 0.916g/cm3 at 20℃ Vapour pressure 2.9 hPa at 20 °C Description In organic synthesis, 1,1,3,3-tetramethylguanidine is used as a strong, non-nucleophilic base. 1,1,3,3-tetramethylguanidine is an efficient and selective catalyst for alcohol benzoylation. Physical and chemical properties tetramethylguanidine is a colorless oily liquid, boiling point 160-162℃, density 0.918, refractive index 1.4692, is a strong organic base, soluble in toluene, cyclohexanone, ethanol, etc., also Chemicalbook soluble in water, easily hydrolyzed to tetramethyl urea in alkaline aqueous solution, corrosive, generally packed in galvanized iron drums. Applications NT CAT TMG can also be used as a catalyst for polyurethane foam and for even dyeing of nylon, wool and other proteins to improve the durability of wool, etc. It is mainly used in the synthesis of cefradine and other drugs. Storage Information NEWTOP Chemical recommends that our catalysts be stored in a dry and cool area under appropriate ventilation conditions. Each container should be closed tightly to avoid contamination with moisture or other negative influences that could change the products performance in the end use. The optimum storage temperature is between 10 °C and 30° C. Lower and higher storage temperatures are not preferable and should be avoided. Shelf Life: 24 Months Standard Packaging: 180KG Steel Drum 900KG IBC Drum Sample contact:info@newtopchem.com More:https://www.newtopchem.com/archives/42570
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  • TMEDA (N,N,N',N'-Tetramethylethylenediamine) CAS No.:110-18-9
    Rm1104 ,No. 258, West SongXing Road, BaoShan District, Shanghai, China.
    TMEDA (N,N,N',N'-Tetramethylethylenediamine)
    CAS No.:110-18-9

    Over view
    Common Name: N,N,N',N'-Tetramethylethylenediamine
    Other Chemical Names: N,N,N',N'-Tetramethylethane-1,2-diamine, electrophoresis grade;Four MethylEthylenediaMine;N,N,N',N'-TetraMethylethylenediaMine
    Molar formular C6H16N2
    Molar mass 116.2


    Physical and chemical properties:
    a) Appearance Form: Transparent colorless liquid
    b) Melting point/freezing point Melting point/range: -55 °C - lit.
    c) Initial boiling point and
    boiling range 120 - 122 °C - lit.
    d) Flash point 20 °C - closed cup
    e) Evaporation rate no data available
    f) Flammability (solid, gas) no data available
    g) Upper/lower
    flammability or
    explosive limits Upper explosion limit: 9,08 %(V)
    Lower explosion limit: 0,98 %(V)
    h) Relative density 0,775 g/cm3 at 20 °C
    i) Water solubility soluble
    j) Partition coefficient: log Pow: 0,3


    Features and uses:
    NT CAT TMEDA is a colorless-to-straw, liquid, tertiary amine with a characteristic aminic odor. It is readily soluble in water, ethyl alcohol, and other organic solvent.
    It is used as an intermediate in organic synthesis. It is also used as a cross linking catalyst for polyurethane rigid foams.

    Storage Information
    NEWTOP Chemical recommends that our catalysts be stored in a dry and cool area under appropriate ventilation conditions. Each container should be closed tightly to avoid contamination with moisture or other negative influences that could change the products’ performance in the end use.

    Package:
    160KG Steel Drum

    (Toyocat TE/ Kaolizer 11/ Dabco TMEDA)
    More:https://www.newtopchem.com/archives/41215
    TMEDA (N,N,N',N'-Tetramethylethylenediamine) CAS No.:110-18-9 Over view Common Name: N,N,N',N'-Tetramethylethylenediamine Other Chemical Names: N,N,N',N'-Tetramethylethane-1,2-diamine, electrophoresis grade;Four MethylEthylenediaMine;N,N,N',N'-TetraMethylethylenediaMine Molar formular C6H16N2 Molar mass 116.2 Physical and chemical properties: a) Appearance Form: Transparent colorless liquid b) Melting point/freezing point Melting point/range: -55 °C - lit. c) Initial boiling point and boiling range 120 - 122 °C - lit. d) Flash point 20 °C - closed cup e) Evaporation rate no data available f) Flammability (solid, gas) no data available g) Upper/lower flammability or explosive limits Upper explosion limit: 9,08 %(V) Lower explosion limit: 0,98 %(V) h) Relative density 0,775 g/cm3 at 20 °C i) Water solubility soluble j) Partition coefficient: log Pow: 0,3 Features and uses: NT CAT TMEDA is a colorless-to-straw, liquid, tertiary amine with a characteristic aminic odor. It is readily soluble in water, ethyl alcohol, and other organic solvent. It is used as an intermediate in organic synthesis. It is also used as a cross linking catalyst for polyurethane rigid foams. Storage Information NEWTOP Chemical recommends that our catalysts be stored in a dry and cool area under appropriate ventilation conditions. Each container should be closed tightly to avoid contamination with moisture or other negative influences that could change the products’ performance in the end use. Package: 160KG Steel Drum (Toyocat TE/ Kaolizer 11/ Dabco TMEDA) More:https://www.newtopchem.com/archives/41215
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  • PU Catalyst: BDMA (benzyldimethylamine) CAS:103-83-3
    Rm1104 ,No. 258, West SongXing Road, BaoShan District, Shanghai, China.
    PU Catalyst: BDMA (benzyldimethylamine) CAS:103-83-3

    Over view:
    Common Name: Benzyl Dimethyl Amine
    Other Chemical Names: N,N-Dimethylbenzylamine, Benzenemethamine, N,N-dimethyl-;Benzenemethanamine,N,N-dimethyl-;Benzylamine,

    Physical and chemical properties:
    Appearance Form: transprant light yellow liquid
    Odour no data available
    PH 10 at 10 g/l at 20 °C
    Melting point/freezing point Melting point/range: -75 °C - lit.
    Initial boiling point and boiling range 181 - 184 °C at 1.020 hPa - lit.
    Flash point 53 °C - closed cup
    Evaporation rate no data available
    Flammability (solid, gas) Upper explosion limit: 6,3 %(V)
    Upper/lower flammability
    or explosive limits Lower explosion limit: 0,9 %(V)
    Relative density 0,9 g/cm3 at 25 °C
    Water solubility soluble
    Partition coefficient: noctanol/water log Pow: 1,87
    Molar formular C9H13N
    Molar mass 135.21

    Features and uses:
    A liquid tertiary amine catalyst. Can improve foam cure and demolding time. It is an excellent candidate to consider for use in water-NCO reaction in rigid polyurethane foams.
    BDMA is typically suitable to replace DMCHA in formulations using a high level of water as blowing or co-blowing agent can reduce surface friability and improve adhesion of foam to substrates.
    BDMA promotes the urethane reaction and is commonly used in high-water rigid foam applications to reduce friability. It has a characteristic but low amine odor, and is soluble in water and in most organic solvents.
    BDMA is used in flexible slabstock and rigid foam applications.
    It promotes the urethane reaction and is commonly used in high-water rigid foam applications to reduce friability.
    BDMA is also used for flexible slabstock foam applications.
    Storage Information
    Recommends that our catalysts be stored in a dry and cool area under appropriate ventilation conditions. Each container should be closed tightly to avoid contamination with moisture or other negative influences that could change the products' performance in the end use.

    Package:
    180KG/Steel Drum
    (DABCO BDMA/Niax BDMA/ PC Cat NP60/ Addocat DB/ Jeffcat BDMA/ Lupragen N103)

    More :https://www.newtopchem.com/archives/516
    PU Catalyst: BDMA (benzyldimethylamine) CAS:103-83-3 Over view: Common Name: Benzyl Dimethyl Amine Other Chemical Names: N,N-Dimethylbenzylamine, Benzenemethamine, N,N-dimethyl-;Benzenemethanamine,N,N-dimethyl-;Benzylamine, Physical and chemical properties: Appearance Form: transprant light yellow liquid Odour no data available PH 10 at 10 g/l at 20 °C Melting point/freezing point Melting point/range: -75 °C - lit. Initial boiling point and boiling range 181 - 184 °C at 1.020 hPa - lit. Flash point 53 °C - closed cup Evaporation rate no data available Flammability (solid, gas) Upper explosion limit: 6,3 %(V) Upper/lower flammability or explosive limits Lower explosion limit: 0,9 %(V) Relative density 0,9 g/cm3 at 25 °C Water solubility soluble Partition coefficient: noctanol/water log Pow: 1,87 Molar formular C9H13N Molar mass 135.21 Features and uses: A liquid tertiary amine catalyst. Can improve foam cure and demolding time. It is an excellent candidate to consider for use in water-NCO reaction in rigid polyurethane foams. BDMA is typically suitable to replace DMCHA in formulations using a high level of water as blowing or co-blowing agent can reduce surface friability and improve adhesion of foam to substrates. BDMA promotes the urethane reaction and is commonly used in high-water rigid foam applications to reduce friability. It has a characteristic but low amine odor, and is soluble in water and in most organic solvents. BDMA is used in flexible slabstock and rigid foam applications. It promotes the urethane reaction and is commonly used in high-water rigid foam applications to reduce friability. BDMA is also used for flexible slabstock foam applications. Storage Information Recommends that our catalysts be stored in a dry and cool area under appropriate ventilation conditions. Each container should be closed tightly to avoid contamination with moisture or other negative influences that could change the products' performance in the end use. Package: 180KG/Steel Drum (DABCO BDMA/Niax BDMA/ PC Cat NP60/ Addocat DB/ Jeffcat BDMA/ Lupragen N103) More :https://www.newtopchem.com/archives/516
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  • Dicyclohexylamine CAS 101-83-7
    Jining High-tech Development Zone, Shandong, China/honda@ohans.com candy@ohans.com
    Dicyclohexylamine CAS 101-83-7

    Descriptions:
    Product:Dicyclohexylamine
    Synonyms:N,N-Dicyclohexylamine;Perhydrodiphenylamine;DCHA
    Molecular Formula:C12H23N
    Molecular Weight:181.32
    CAS:101-83-7
    EINECS:202-980-7
    InChI:1S/C12H23N/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h11-13H,1-10H2

    Physicochemical properties:
    Melting point: -2ºC
    Boiling point: 256ºC
    Water solubility: 1G/L(20ºC)
    Refractive index: 1.4832-1.4852
    Flash point: 103ºC
    Density: 0.912
    Properties descriptions: Colorless transparent oil liquid,pungent ammonia smell,flammable and high toxic. Melting point is about 20℃,Freezing point-2℃,Boiling point 255.8℃(Decomposition),87-93℃(1.73kPa),Relative density0.9103(20、4℃),Refractive index 1.4823,1.4842,Flash point 96℃。Miscible with organic solvents, slightly soluble in water, strongly alkaline.

    Safety information:
    Safety descriptions:S26:in case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
    S45:If you have an accident or feel unwell, go to your doctor for help immediately (preferably with a product container label).
    S60:The substance residues and containers must be disposed of as hazardous waste
    S61:Avoid discharge of this substance residue into the environment. Refer to special instructions/safety data sheets.
    S36/37/39:Wear appropriate protective clothing, gloves and use goggles or face masks.
    Dangerous mark:C:Corrosive substance
    N:Environmental hazardous substance
    Risk codes: R22:Harmful if swallowed.
    R34:Causes burns
    R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
    UN code :UN2565
    MSDS report: Dicyclohexylamine MSDS report

    Storage and transport information:
    It should be sealed and stored in a dry and cool ventilated warehouse

    Other information:
    Product application:Used in organic synthesis and as insecticide, acid gas absorbent, steel anti-rust agent.
    Production method and others: Dicyclohexylamine was prepared by hydrogenation of aniline at high temperature and high pressure in the presence of catalyst.
    Packaging:
    200KG/ drum storage: It is recommended to store in dry and cool areas and properly ventilated. After the original packaging, please fasten the packaging cover as soon as possible to prevent moisture and other substances from mixing and affecting the product performance. Do not inhale dust and avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change. Store contaminated clothes separately and reuse them after washing. Maintain good hygiene.



    Contact Us
    SHANGHAI OHANS CO., LTD.
    Factory Address :Jining High-tech Development Zone, Shandong, China
    Call Center :021-5161-9971
    Headquarters :Room a2110, building 55, No. 709, Lingshi Road, Zhabei District, Shanghai
    Email Us :honda@ohans.com candy@ohans.com

    More:https://www.ohans.com/dicyclohexylamine-cas-101-83-7-pdf/
    Dicyclohexylamine CAS 101-83-7 Descriptions: Product:Dicyclohexylamine Synonyms:N,N-Dicyclohexylamine;Perhydrodiphenylamine;DCHA Molecular Formula:C12H23N Molecular Weight:181.32 CAS:101-83-7 EINECS:202-980-7 InChI:1S/C12H23N/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h11-13H,1-10H2 Physicochemical properties: Melting point: -2ºC Boiling point: 256ºC Water solubility: 1G/L(20ºC) Refractive index: 1.4832-1.4852 Flash point: 103ºC Density: 0.912 Properties descriptions: Colorless transparent oil liquid,pungent ammonia smell,flammable and high toxic. Melting point is about 20℃,Freezing point-2℃,Boiling point 255.8℃(Decomposition),87-93℃(1.73kPa),Relative density0.9103(20、4℃),Refractive index 1.4823,1.4842,Flash point 96℃。Miscible with organic solvents, slightly soluble in water, strongly alkaline. Safety information: Safety descriptions:S26:in case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S45:If you have an accident or feel unwell, go to your doctor for help immediately (preferably with a product container label). S60:The substance residues and containers must be disposed of as hazardous waste S61:Avoid discharge of this substance residue into the environment. Refer to special instructions/safety data sheets. S36/37/39:Wear appropriate protective clothing, gloves and use goggles or face masks. Dangerous mark:C:Corrosive substance N:Environmental hazardous substance Risk codes: R22:Harmful if swallowed. R34:Causes burns R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. UN code :UN2565 MSDS report: Dicyclohexylamine MSDS report Storage and transport information: It should be sealed and stored in a dry and cool ventilated warehouse Other information: Product application:Used in organic synthesis and as insecticide, acid gas absorbent, steel anti-rust agent. Production method and others: Dicyclohexylamine was prepared by hydrogenation of aniline at high temperature and high pressure in the presence of catalyst. Packaging: 200KG/ drum storage: It is recommended to store in dry and cool areas and properly ventilated. After the original packaging, please fasten the packaging cover as soon as possible to prevent moisture and other substances from mixing and affecting the product performance. Do not inhale dust and avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change. Store contaminated clothes separately and reuse them after washing. Maintain good hygiene. Contact Us SHANGHAI OHANS CO., LTD. Factory Address :Jining High-tech Development Zone, Shandong, China Call Center :021-5161-9971 Headquarters :Room a2110, building 55, No. 709, Lingshi Road, Zhabei District, Shanghai Email Us :honda@ohans.com candy@ohans.com More:https://www.ohans.com/dicyclohexylamine-cas-101-83-7-pdf/
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  • N-methyl-Methylcyclohexylamine CAS 100-60-7
    Jining High-tech Development Zone, Shandong, China/honda@ohans.com candy@ohans.com
    N-methyl-Methylcyclohexylamine CAS 100-60-7

    Descriptions:
    Synonyms:
    Cyclohexylmethylaminecyclohexyl-methyl-aminemethylcyclohexylamine,[corrosivelabel]Cyclohexylamine,N-methyl-1-MethylcyclohexylamineCyclohexanamine,N-methyl-MethylcyclohexylamineN-Cyclohexylmethylamine
    CAS No.:100-60-7
    Molecular Formula:C7H15N ( Isomeride)
    Molecular Weight:113.204
    EINECS:202-869-3
    Category:Pharmaceutical Intermediates


    Physicochemical properties
    Density:0.868
    Melting point:-8℃
    Boiling point:149℃
    Refractive index:1.4545-1.4565
    Flash point:29℃
    Vapor pressure:4.62mmHg at 25°C
    PSA:12.03000
    logP:1.92940
    Appearance:transparent and colorless liquid
    Color: colorless liquid
    Physical Property:transparent and colorless liquid, Miscible with various organic solvents, slightly soluble in water。Melting point:&#8722;9-&#8722;7&#160;&#x00b0;C(lit.) Boiling point:149&#160;&#x00b0;C(lit.) Density:0.868&#160;g/mL&#160;at 25&#160;&#x00b0;C(lit.) Refractive index:n20/D 1.456(lit.) Flash point:85&#160;&#x00b0;F Water solubility:5.4 g/100 mL (20 &#186;C) transparent and colorless liquid. Miscible with various organic solvents, slightly soluble in water。 transparent and colorless liquid。 Boiling point 147~151℃ Relative density 0.868 Refractive index 1.4456 Flash point 29℃ Solubility Miscible with various organic solvents, slightly soluble in water
    Solubility:Slightly soluble in water, soluble in benzene, alcohol, etc

    Application:
    Used as intermediates in medicine and dyes
    Pharmaceutical and dye intermediates. Used as an intermediate in the drug bromohexamine hydrochloride

    Production Method:
    With cyclohexylamine as raw material prepared. 2. By the reaction of cyclohexanone and methylamine. Soak aluminum sheet in methanol, add high mercury chloride, continue to soak 2h, temperature rise does not exceed 55℃, remove the soaking liquid. Add ethanol to the activated aluminum sheet, drop the mixture of methylamine and cyclohexanone under agitation, heat reflux, and place overnight. Adding 10% sodium hydroxide solution alkalization, extracting with benzene twice, after washing by distillation, benzene recovery that distillation of n-methyl cyclohexylamine. The yield is about 80%. ;

    Storage and transport information::
    It should be sealed and stored in a dry and cool ventilated warehouse

    Packaging:
    200KG/ drum storage: It is recommended to store in dry and cool areas and properly ventilated. After the original packaging, please fasten the packaging cover as soon as possible to prevent moisture and other substances from mixing and affecting the product performance. Do not inhale dust and avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change. Store contaminated clothes separately and reuse them after washing. Maintain good hygiene.



    Contact Us
    SHANGHAI OHANS CO., LTD.
    Factory Address :Jining High-tech Development Zone, Shandong, China
    Call Center :021-5161-9971
    Headquarters :Room a2110, building 55, No. 709, Lingshi Road, Zhabei District, Shanghai
    Email Us :honda@ohans.com candy@ohans.com

    More:https://www.ohans.com/n-methyl-methylcyclohexylamine-cas-100-60-7-pdf/
    N-methyl-Methylcyclohexylamine CAS 100-60-7 Descriptions: Synonyms: Cyclohexylmethylaminecyclohexyl-methyl-aminemethylcyclohexylamine,[corrosivelabel]Cyclohexylamine,N-methyl-1-MethylcyclohexylamineCyclohexanamine,N-methyl-MethylcyclohexylamineN-Cyclohexylmethylamine CAS No.:100-60-7 Molecular Formula:C7H15N ( Isomeride) Molecular Weight:113.204 EINECS:202-869-3 Category:Pharmaceutical Intermediates Physicochemical properties Density:0.868 Melting point:-8℃ Boiling point:149℃ Refractive index:1.4545-1.4565 Flash point:29℃ Vapor pressure:4.62mmHg at 25°C PSA:12.03000 logP:1.92940 Appearance:transparent and colorless liquid Color: colorless liquid Physical Property:transparent and colorless liquid, Miscible with various organic solvents, slightly soluble in water。Melting point:&#8722;9-&#8722;7&#160;&#x00b0;C(lit.) Boiling point:149&#160;&#x00b0;C(lit.) Density:0.868&#160;g/mL&#160;at 25&#160;&#x00b0;C(lit.) Refractive index:n20/D 1.456(lit.) Flash point:85&#160;&#x00b0;F Water solubility:5.4 g/100 mL (20 &#186;C) transparent and colorless liquid. Miscible with various organic solvents, slightly soluble in water。 transparent and colorless liquid。 Boiling point 147~151℃ Relative density 0.868 Refractive index 1.4456 Flash point 29℃ Solubility Miscible with various organic solvents, slightly soluble in water Solubility:Slightly soluble in water, soluble in benzene, alcohol, etc Application: Used as intermediates in medicine and dyes Pharmaceutical and dye intermediates. Used as an intermediate in the drug bromohexamine hydrochloride Production Method: With cyclohexylamine as raw material prepared. 2. By the reaction of cyclohexanone and methylamine. Soak aluminum sheet in methanol, add high mercury chloride, continue to soak 2h, temperature rise does not exceed 55℃, remove the soaking liquid. Add ethanol to the activated aluminum sheet, drop the mixture of methylamine and cyclohexanone under agitation, heat reflux, and place overnight. Adding 10% sodium hydroxide solution alkalization, extracting with benzene twice, after washing by distillation, benzene recovery that distillation of n-methyl cyclohexylamine. The yield is about 80%. ; Storage and transport information:: It should be sealed and stored in a dry and cool ventilated warehouse Packaging: 200KG/ drum storage: It is recommended to store in dry and cool areas and properly ventilated. After the original packaging, please fasten the packaging cover as soon as possible to prevent moisture and other substances from mixing and affecting the product performance. Do not inhale dust and avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change. Store contaminated clothes separately and reuse them after washing. Maintain good hygiene. Contact Us SHANGHAI OHANS CO., LTD. Factory Address :Jining High-tech Development Zone, Shandong, China Call Center :021-5161-9971 Headquarters :Room a2110, building 55, No. 709, Lingshi Road, Zhabei District, Shanghai Email Us :honda@ohans.com candy@ohans.com More:https://www.ohans.com/n-methyl-methylcyclohexylamine-cas-100-60-7-pdf/
    Tipo
    Novo
    Preço
    Rs.10 (PKR)
    Status
    In stock
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