Products

  • N-Methyl-2-pyrrolidinone(NMP) Cas:872-50-4

    N-Methyl-2-pyrrolidinone(NMP) Cas:872-50-4

    N- methylpyrrolidone, colorless and transparent oily liquid with slight amine smell. Soluble with water, alcohol, ether, ester, ketone, halogenated hydrocarbon, aromatic hydrocarbon and castor oil. Low volatility, good thermal stability and chemical stability, and can evaporate with water vapor. Have hygroscopicity. Sensitive to light. N- methylpyrrolidone is widely used in lithium battery, medicine, pesticide, pigment, cleaning agent, insulating material and other industries. 1. Chinese n...
  • Dimethyl carbonate CAS:616-38-6

    Dimethyl carbonate CAS:616-38-6

    Dimethyl carbonate (DMC), a chemical raw material with low toxicity, excellent environmental protection performance and wide application, is an important intermediate for organic synthesis. Its molecular structure contains functional groups such as carbonyl, methyl and methoxy, and it has various reactivity. It has the characteristics of safe use, convenience, less pollution and easy transportation in production. Dimethyl carbonate is a promising “green” chemical product because o...
  • 5-CHLORO-N-VALERIC ACID

    5-CHLORO-N-VALERIC ACID

    5-chlorovaleric acid CAS:1119-46-6
  • 5-chloro aMyl chloride

    5-chloro aMyl chloride

    5-Chlorovaleryl chloride,CAS:1575-61-7
  • 5-Chloroethyl-6-chloro-1,3-dihydro-2H-indole-2-one,CAS 118289-55-7

    5-Chloroethyl-6-chloro-1,3-dihydro-2H-indole-2-one,CAS 118289-55-7

    CAS No.:118289-55-7
    Other Names:6-Chloro-5-(2-chloroethyl)-1
    MF:C10H9Cl2NO
    EINECS No.:118289-55-7
    Type:Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
    Purity:≥99%
    Model Number:118289-55-7
    Application:Ziprasidone intermediate
    Appearance:White Powder
    Product name:5-Chloroethyl-6-chloro-1,3-dihydro-2H-indole-2-one
    Color:White Powder
  • Cycobalamin  Vitamin B12 Antianemia vitamin

    Cycobalamin Vitamin B12 Antianemia vitamin

    Cycobalamin is one of vitamin B complexes, which has a strong anti-pernicious anemia effect. It is the name given by the crystallization of vitamin B12, an indispensable factor for the development of bacteria and animals. Besides C, H, O, N, P and Co, the a-D- ribose conjugate of 5,6-dimethe-rbenzimidazole is a part of its structure. A. R. Todd et al. put forward the structural formula, which is called cyanocobalamin because cyano is coordinated on cobalt. The maximum absorption in aqueous solution is 278,361,548 nm. In 1948, E.L.Rickes of the United States and E.L.Smith of the United Kingdom independently extracted crystals from the liver. Since then, this substance has also been obtained from a certain actinomycete (StrePtomyces griseum).
    Cyanocobalamin is also the growth factor of pigs and chicks, and it is the same substance as the animal protein factor necessary for egg hatching. Vitamin B12, given to patients with malignant diseases at 150 micrograms, can increase red blood cells by about 2 times, and 3-6 micrograms can also produce effects. In vivo, it is transported in the blood in the form of combination with trans-cobalamin protein (a- globular protein), and exists in the form of coenzyme in various tissues. Together with folic acid, it is involved in the metabolism of methyl transfer and active methyl generation. And become the essential factor of purine, pyrimidine and other biosynthesis.
  • TPU for shoe adhesive,

    TPU for shoe adhesive,

    Its characteristics are: 1. No yellowing; 2. Very fast crystallization; 3. High temperature resistance. This series of products have good adhesion and heat resistance to PVC, PU, rubber, TPR, EVA, nylon, leather and other substrates. Excellent adhesion and high heat-resistant temperature can be achieved without using curing agent. Because of its non-yellowing characteristics, it is especially suitable for bonding various white travel shoes. LY series polyurethane adhesive is a two-component ...
  • Butyl rubber regeneration

    Butyl rubber regeneration

    Butyl reclaimed rubber belongs to an important category of reclaimed rubber. With more than 900 butyl inner tubes as raw materials, it is refined by 80 mesh filtration after desulfurization by the most advanced decomposition process. It has the characteristics of good strength, high fineness, strong air tightness and rich hand elasticity. It can be used alone to produce butyl rubber products such as small butyl inner tubes, butyl capsules, butyl sealing strips, etc. It can also be used togeth...
  • baking soda

    baking soda

    Product name: baking soda CAS :144-55-8 EINECS number 205-633-8 Product grade: food grade Particle size: 200 (mesh) Implement quality standard: GB/t1606-2008 Name: sodium bicarbonate (baking soda) Type: 25kg Hazardous chemicals: no Content: 99% Sodium bicarbonate, chemical formula NaHCO3, commonly known as baking soda. White fine crystal, its solubility in water is less than that of sodium carbonate. It is also an industrial chemical. The solid begins to decompose gradually to form sodium ca...
  • PPO/PPE

    PPO/PPE

    Application of PPO granules 1: For the production of heat-resistant parts insulation less wear resistant parts transmission parts and electronic components of medical 2: It can be used at higher temperatures gears, blades, valves and other parts can be replaced using stainless steel 3: Can produce screws, fasteners and connectors Product Properties * Good balance of properties * CreepStiffness and strength * Creep * Impact strength * Good electrical performance * Good fire retardancy * Chemic...
  • chloroprene rubber CR244

    chloroprene rubber CR244

    Neoprene, also known as chloroprene rubber and Xinping rubber. Synthetic rubber produced by α-polymerization of chloroprene (2- chloro -1,3- butadiene) is widely used in weathering products, viscose soles, coatings and rocket fuels. The flake or block with milky white, beige or light brown appearance is an elastomer produced by alpha polymerization of chloroprene (i.e. 2- chloro -1,3- butadiene) as the main raw material. The solubility parameter of chloroprene rubber accounts for δ = 9.2 ~ 9....
  • chloroprene rubber CR322

    chloroprene rubber CR322

    Neoprene, also known as chloroprene rubber and Xinping rubber. Synthetic rubber produced by α-polymerization of chloroprene (2- chloro -1,3- butadiene) is widely used in weathering products, viscose soles, coatings and rocket fuels. The flake or block with milky white, beige or light brown appearance is an elastomer produced by alpha polymerization of chloroprene (i.e. 2- chloro -1,3- butadiene) as the main raw material. The solubility parameter of chloroprene rubber accounts for δ = 9.2 ~ 9....
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