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    Features of Outdoor Cooler Boxes
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    Camping: Camping trips often involve carrying perishable food items and beverages. An outdoor cooler box is an indispensable tool to keep these items fresh and safe to consume. It ensures that you can enjoy cool drinks, fresh fruits, and properly chilled meats even in the middle of the wilderness. Additionally, some outdoor cooler boxes come with features like built-in cup holders, cutting boards, and separate compartments for ice, making them more convenient for camping trips. Hiking and Backpacking: When going on a long hiking or backpacking trip, it's important to pack lightweight yet durable essentials. Many outdoor cooler boxes are designed to be lightweight and easy to carry on these adventures. They can be attached to backpacks or carried by hand, providing a means to keep snacks, sandwiches, and beverages cool and refreshing during breaks.

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    Outdoor activities and adventures are always exciting, but they often come with challenges, such as keeping food and beverages cool and fresh. That's where an outdoor cooler box(https://www.htcooler.com/product/camping-incubator-and-cooler-box/) comes in handy. An outdoor cooler box is a must-have item for any outdoor enthusiast, from campers and hikers to picnickers and beachgoers. In this article, we will explore the features and applications of outdoor cooler boxes, and how they can enhance your outdoor experience. Features of Outdoor Cooler Boxes Insulation: One of the key features of outdoor cooler boxes is their insulation. They are specifically designed to keep the contents cool and fresh for an extended period. Most outdoor cooler boxes are made using high-quality insulation materials, such as foam or polyurethane, that help maintain the internal temperature and prevent heat exchange with the surroundings. Size and Capacity: Outdoor cooler boxes come in various sizes to accommodate different needs. Whether you need a compact cooler for a day trip or a larger one for a week-long camping trip, you can find an outdoor cooler box that suits your requirements. The capacity of these coolers can range from a few liters to over a hundred liters, allowing you to store enough food and beverages for a single person or a group of people. Durability: Outdoor cooler boxes are designed to withstand rough outdoor conditions. They are made from sturdy materials, such as high-density polyethylene (HDPE) or durable plastic, which can resist impacts and resist UV damage. Additionally, outdoor cooler boxes often feature reinforced hinges and handles to ensure their longevity. Portability: Most outdoor cooler boxes are designed with portability in mind. They are equipped with sturdy handles, wheels, or carrying straps to make transportation easier, especially over uneven terrain. Some cooler boxes even have foldable designs, allowing them to be easily stored or transported when not in use. Sealing and Drainage: Outdoor cooler boxes typically feature airtight seals to prevent warm air from entering and cold air from escaping. This helps to maintain the internal temperature and keep contents fresh for a longer duration. Furthermore, many outdoor cooler boxes have built-in drainage plugs or channels to facilitate easy draining of melted ice or water. Applications of Outdoor Cooler Boxes Camping: Camping trips often involve carrying perishable food items and beverages. An outdoor cooler box is an indispensable tool to keep these items fresh and safe to consume. It ensures that you can enjoy cool drinks, fresh fruits, and properly chilled meats even in the middle of the wilderness. Additionally, some outdoor cooler boxes come with features like built-in cup holders, cutting boards, and separate compartments for ice, making them more convenient for camping trips. Hiking and Backpacking: When going on a long hiking or backpacking trip, it's important to pack lightweight yet durable essentials. Many outdoor cooler boxes are designed to be lightweight and easy to carry on these adventures. They can be attached to backpacks or carried by hand, providing a means to keep snacks, sandwiches, and beverages cool and refreshing during breaks. Picnicking: A relaxing picnic in the park or by the lake is incomplete without chilled beverages and tasty treats. An outdoor cooler box allows you to pack your favorite refreshments, keeping them cool and ready to savor. It eliminates the need for carrying separate ice packs and provides a convenient way to transport and serve your picnic essentials. Beach Trips: Sun, sand, and waves make for a perfect beach day, and an outdoor cooler box ensures that your beverages remain cold even under the scorching sun. With its excellent insulation capabilities, you can enjoy chilled drinks throughout the day without worrying about them getting warm. Some outdoor cooler boxes are even designed to float in water, making them ideal for beach trips. Tailgating and Outdoor Events: Outdoor cooler boxes are also suitable for tailgating parties and outdoor events. They provide a convenient means to store and transport chilled drinks, snacks, and even perishable items. Moreover, some outdoor cooler boxes come with additional features like built-in speakers or Bluetooth connectivity, adding a fun element to your outdoor gatherings. Conclusion An outdoor cooler box is a versatile and indispensable tool for anyone who enjoys spending time outside. Whether you're camping, hiking, picnicking, or attending outdoor events, a reliable cooler box ensures that your food and beverages stay cool and fresh. With their insulation, durability, portability, and useful features, outdoor cooler boxes are designed to enhance your outdoor experience. So, the next time you plan an outdoor adventure, don't forget to pack your outdoor cooler box and enjoy refreshing treats in the great outdoors.
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  • Applications of the Auto Parts Mould Series
    Engine Components The auto parts mould series finds extensive application in the manufacturing of engine components. Critical parts such as cylinder heads, pistons, and crankshafts require high precision and durability to ensure optimal engine performance. The precise molding techniques employed in this series result in parts that can withstand extreme temperatures and pressures, ultimately enhancing the efficiency and reliability of the engine. Interior and Exterior Trim The auto parts mould series also plays a crucial role in manufacturing interior and exterior trim components. These include dashboard panels, door trims, grilles, and bumpers. The intricate designs and complex shapes achieved by the mould series contribute to the sleek and aesthetic appeal of vehicles. Additionally, the high durability and strength of these parts ensure longevity, even in challenging environmental conditions.
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  • Precision and Tolerance:Modern 30mm preform moulds (https://www.china-petmould.com/product/preform-mold/64-cavity-30-mouth-11-8g-water-bottle-preform-mould.html)are engineered with remarkable precision and tight tolerances. This ensures that each preform produced is consistent in size and shape, meeting industry standards and customer specifications. Advanced machining techniques, such as CNC (Computer Numerical Control) machining, play a pivotal role in achieving such precision.Cooling Systems:Efficient cooling is essential in the moulding process to prevent deformities and ensure uniformity in the preforms. Advancements in cooling systems, including the integration of water channels and temperature control technology, have greatly improved the cooling efficiency of 30mm preform moulds. This, in turn, reduces cycle times and increases production efficiency.Sustainability:In response to growing environmental concerns, there has been a push towards more sustainable manufacturing processes. Some 30mm preform moulds now incorporate features like reduced material waste and energy-efficient designs, aligning with the industry's sustainability goals.

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  • Product Features
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  • Understanding Compostable PLA Cold Cups(https://www.shenglinpla.com/product/compostable-cold-cups/): PLA Material: Compostable PLA cold cups are made from Polylactic Acid, a biodegradable and renewable plant-based polymer derived from renewable resources such as corn starch or sugarcane. This material offers a sustainable alternative to traditional petroleum-based plastics. Cold Beverage Service: Compostable PLA cold cups are specifically designed for serving cold beverages such as juices, iced coffee, smoothies, and soft drinks. They maintain the desired temperature of the beverage while providing a durable and leak-resistant container.
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  • Understanding Pyridine Latex: Pyridine latex((https://www.tclatex.com/product/pyridine-latex/) ) is a dispersion of pyridine polymer particles in water, creating a stable emulsion that can be utilized in various applications. Pyridine itself is a unique compound known for its strong base and aromatic properties. When converted into latex form, pyridine becomes more manageable, allowing for easier incorporation into different manufacturing processes.

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  • 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
    Tipo
    Novo
    Preço
    Rs.10 (PKR)
    Status
    In stock
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  • NT CAT PC-8 CAS No.:98-94-2 Synthesis method and application
    Rm1104 ,No. 258, West SongXing Road, BaoShan District, Shanghai, China.
    NT CAT PC-8 CAS No.:98-94-2 Synthesis method and application

    Brief introduction.
    Chemical Chinese name: N,N-dimethylcyclohexylamine
    Chemical English name: N,N-dimethylcyclohexylamine; dimethyl aminocy clohexane
    Chemical Alias: Dimethyl aminocyclohexane
    CAS No.: 98-94-2
    EC No.: 202-715-5
    Molecular formula: C8H17N

    Synthesis method.
    N,N-dimethylaniline catalytic chlorination method
    In 1904, Sabatier et al. carried out the gas-phase hydrogenation of N,N a dimethylamine at a temperature of 160-180°C and at atmospheric pressure to produce DMCHA.

    Phenol method
    This method uses Pd or Rh as the catalyst, and phenol dimethylamine and hydrogen as raw materials. For example, when Pd is the catalyst, the catalyst dosage is 0.2~0.5, and the process conditions are 60~150℃, hydrogen pressure 0.15~0.48MPa, reaction time 6h, and the yield is between 70~80%. The raw material is available, and the reaction conditions are mild, but the catalyst is made of precious metals, and the yield is low.

    Cyclohexylamine method
    The process also uses formaldehyde and formic acid to react with cyclohexylamine, or uses oxides of Bi, Sb, Mg, A1, Lu, etc. as catalysts to react cyclohexylamine with methanol to methylate cyclohexylamine to produce DMCHA. the disadvantage of this method is the low selectivity of the former reaction, and the yield of the later methylation is not high.

    Cyclohexanone method
    Among the methods for the synthesis of DMCHA, the reductive amination method using cyclohexanone as raw material has more advantages: high conversion, yield and selectivity. The processes using Pd/C catalyst or Cu-A1 catalyst have their own characteristics and are currently under development in China.

    Uses.
    [Use I] Mainly used as polyurethane hard foam catalyst
    [Use II] N,N-dimethylcyclohexylamine can be used in a wide range of rigid foams. N,N-Dimethylcyclohexylamine is also suitable for the manufacture of rigid foam furniture frames and decorative parts. It can be used as the main catalyst alone in rigid foam products without the addition of organotin, or it can be supplemented with JD series catalysts according to the process and product requirements. It is also used as intermediate of rubber accelerator and synthetic fiber.
    Use III】It is used as intermediate of dyestuff, used to make vanillin, azo dyestuff, triphenylmethane dyestuff, also can be used as solvent, stabilizer, analysis reagent, etc.. Also used as catalyst.

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

    Package: 200KG/drum
    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 packaging to prevent the mixing of other substances such as moisture 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/40458
    NT CAT PC-8 CAS No.:98-94-2 Synthesis method and application Brief introduction. Chemical Chinese name: N,N-dimethylcyclohexylamine Chemical English name: N,N-dimethylcyclohexylamine; dimethyl aminocy clohexane Chemical Alias: Dimethyl aminocyclohexane CAS No.: 98-94-2 EC No.: 202-715-5 Molecular formula: C8H17N Synthesis method. N,N-dimethylaniline catalytic chlorination method In 1904, Sabatier et al. carried out the gas-phase hydrogenation of N,N a dimethylamine at a temperature of 160-180°C and at atmospheric pressure to produce DMCHA. Phenol method This method uses Pd or Rh as the catalyst, and phenol dimethylamine and hydrogen as raw materials. For example, when Pd is the catalyst, the catalyst dosage is 0.2~0.5, and the process conditions are 60~150℃, hydrogen pressure 0.15~0.48MPa, reaction time 6h, and the yield is between 70~80%. The raw material is available, and the reaction conditions are mild, but the catalyst is made of precious metals, and the yield is low. Cyclohexylamine method The process also uses formaldehyde and formic acid to react with cyclohexylamine, or uses oxides of Bi, Sb, Mg, A1, Lu, etc. as catalysts to react cyclohexylamine with methanol to methylate cyclohexylamine to produce DMCHA. the disadvantage of this method is the low selectivity of the former reaction, and the yield of the later methylation is not high. Cyclohexanone method Among the methods for the synthesis of DMCHA, the reductive amination method using cyclohexanone as raw material has more advantages: high conversion, yield and selectivity. The processes using Pd/C catalyst or Cu-A1 catalyst have their own characteristics and are currently under development in China. Uses. [Use I] Mainly used as polyurethane hard foam catalyst [Use II] N,N-dimethylcyclohexylamine can be used in a wide range of rigid foams. N,N-Dimethylcyclohexylamine is also suitable for the manufacture of rigid foam furniture frames and decorative parts. It can be used as the main catalyst alone in rigid foam products without the addition of organotin, or it can be supplemented with JD series catalysts according to the process and product requirements. It is also used as intermediate of rubber accelerator and synthetic fiber. Use III】It is used as intermediate of dyestuff, used to make vanillin, azo dyestuff, triphenylmethane dyestuff, also can be used as solvent, stabilizer, analysis reagent, etc.. Also used as catalyst. Storage and transportation. Should be sealed and stored in a dry, cool and ventilated warehouse Package: 200KG/drum 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 packaging to prevent the mixing of other substances such as moisture 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/40458
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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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