Product name:Ethylbenzene
CAS: 100-41-4
Molecular Formula: C8H10
Molecular Weight: 106.16
Product description:An aromatic organic compounds, is primarily used in the petrochemical industry as intermediates of styrene production, made of styrene is generally used for the preparation of commonly used plastic products of polystyrene. Although there is a small amount of ethyl benzene in crude oil, but mass production is still on the acid catalytic reaction of benzene with ethylene under. Ethyl benzene by catalytic dehydrogenation, generate hydrogen and styrene. Ethyl benzene also exist with some paint.Mainly for the production of styrene, thus producing styrene homopolymer and styrene AS the main composition of the copolymer (ABS, AS, etc.). Ethyl benzene a few used in organic synthesis industry, such as the production of acetophenone, ethyl anthraquinone, p-nitrophenyl ethyl ketone, methyl phenyl ketone and other intermediates. As the intermediate of sintomycin and chloramphenicol in medicine. Also used to spice. In addition, also can be used as a solvent.
2017年7月6日星期四
Dichloroethane
Product name:Dichloroethane
CAS: 107-06-2
Molecular Formula: C2H4Cl2
Molecular Weight: 98.96
Product description:Folding traits Colorless transparent oily liquid. Have a pleasant smell. Sweet taste. Volatile. Quality, and the weight. With ethanol, chloroform and ether immiscible, water soluble in about 120. Relative density (d204) 1.2569. Freezing point to 40 ℃. The boiling point of 83 ~ 84 ℃. Refractive index (n20D) 1.4443. Flash point (closed cup) 13 ℃. Flammable.Mainly used in the manufacture of vinyl chloride, oxalic acid and ethylene diamine, and as a solvent, grain fumigants, detergent, to take off the oil extraction agent, metal, etc.; Used as a solvent; Used as organic solvent and oil extraction agent, also used in organic synthesis.
CAS: 107-06-2
Molecular Formula: C2H4Cl2
Molecular Weight: 98.96
Product description:Folding traits Colorless transparent oily liquid. Have a pleasant smell. Sweet taste. Volatile. Quality, and the weight. With ethanol, chloroform and ether immiscible, water soluble in about 120. Relative density (d204) 1.2569. Freezing point to 40 ℃. The boiling point of 83 ~ 84 ℃. Refractive index (n20D) 1.4443. Flash point (closed cup) 13 ℃. Flammable.Mainly used in the manufacture of vinyl chloride, oxalic acid and ethylene diamine, and as a solvent, grain fumigants, detergent, to take off the oil extraction agent, metal, etc.; Used as a solvent; Used as organic solvent and oil extraction agent, also used in organic synthesis.
1,3-Dichlorobenzene for sale
Product name:1,3-Dichlorobenzene
CAS: 541-73-1
Molecular Formula: C6H4Cl2
Molecular Weight: 147.00
Product description:Colorless liquid, stimulating odour. Insoluble in water, soluble in alcohol, ether. Able to chloride, nitrate, sulfonated, hydrolysis reaction, aluminum violent reactions.Used in organic synthesis. M-dichlorobenzene and chloroacetyl chloride by the Friedel Crafts reaction, 2, 4, omega - trichlorobenzene ethyl ketone, as the intermediate of miconazole broad-spectrum antifungal drugs. Mercury in the presence of ferric chloride or aluminum under the conditions of chlorination reaction, main produce 1, 4-trichlorobenzene trichlorobenzene. Existence of catalyst under the condition of hydrolysis in 550-550 ℃ between generated between chlorine phenol and benzodiazepines. Copper oxide as catalyst, 150-200 ℃ under pressure generating m-phenylene diamine with concentrated ammonia reaction.
CAS: 541-73-1
Molecular Formula: C6H4Cl2
Molecular Weight: 147.00
Product description:Colorless liquid, stimulating odour. Insoluble in water, soluble in alcohol, ether. Able to chloride, nitrate, sulfonated, hydrolysis reaction, aluminum violent reactions.Used in organic synthesis. M-dichlorobenzene and chloroacetyl chloride by the Friedel Crafts reaction, 2, 4, omega - trichlorobenzene ethyl ketone, as the intermediate of miconazole broad-spectrum antifungal drugs. Mercury in the presence of ferric chloride or aluminum under the conditions of chlorination reaction, main produce 1, 4-trichlorobenzene trichlorobenzene. Existence of catalyst under the condition of hydrolysis in 550-550 ℃ between generated between chlorine phenol and benzodiazepines. Copper oxide as catalyst, 150-200 ℃ under pressure generating m-phenylene diamine with concentrated ammonia reaction.
What is Thionylchloride
Product name:Thionylchloride
CAS: 7719-09-7
Molecular Formula: SOCl2
Molecular Weight: 118.97
Product description:Used for organic matter, such as alcohol hydroxyl organic sulfonic acid, acid anhydride, and synthesis of nitro compounds or replacement of chlorinating agent, also used in the closed-loop response thiazole moiety, pyrrolidine and amide synthesis of chlorine acylating agent, also used for the preparation of drug intermediates, organic acid, dye intermediates, such as synthetic catalyst. In addition, also used for the determination of aromatic amines and fatty amine analytical reagent. Heat can be made of calcium sulfite and phosphorus pentachloride was prepared. Used as organic synthesis of chlorinating agent, such as alcohols hydroxy chloride, carboxylic acid chloride, chlorinated anhydride, organic sulfonic acid or chlorine replacement of nitro compounds. Manufacturing acyl chloride. Manufacturing pharmaceutical intermediates, such as net insect repellent, tasteless sintomycin. Also used as a dehydrating agent and solvent. Can be used to make raw material of the battery.
CAS: 7719-09-7
Molecular Formula: SOCl2
Molecular Weight: 118.97
Product description:Used for organic matter, such as alcohol hydroxyl organic sulfonic acid, acid anhydride, and synthesis of nitro compounds or replacement of chlorinating agent, also used in the closed-loop response thiazole moiety, pyrrolidine and amide synthesis of chlorine acylating agent, also used for the preparation of drug intermediates, organic acid, dye intermediates, such as synthetic catalyst. In addition, also used for the determination of aromatic amines and fatty amine analytical reagent. Heat can be made of calcium sulfite and phosphorus pentachloride was prepared. Used as organic synthesis of chlorinating agent, such as alcohols hydroxy chloride, carboxylic acid chloride, chlorinated anhydride, organic sulfonic acid or chlorine replacement of nitro compounds. Manufacturing acyl chloride. Manufacturing pharmaceutical intermediates, such as net insect repellent, tasteless sintomycin. Also used as a dehydrating agent and solvent. Can be used to make raw material of the battery.
Triisooctyl phosphite for sale
Product name:Triisooctyl phosphite
CAS: 25103-12-2
Molecular Formula: C24H51O3P
Molecular Weight: 418.6337
Product description:Apply to PVC, vinyl chloride copolymer, cellulose nitrate, ethyl butyrate cellulose, poly (methyl methacrylate (mma) and various plastics. Plasticizing efficiency and machining performance and phthalic acid esters plasticizer, durable performance and electric performance is optimal, can be used for heat resistance wire and cable materials, plate, sheet gasket and other heat resistance and durability of products.
CAS: 25103-12-2
Molecular Formula: C24H51O3P
Molecular Weight: 418.6337
Product description:Apply to PVC, vinyl chloride copolymer, cellulose nitrate, ethyl butyrate cellulose, poly (methyl methacrylate (mma) and various plastics. Plasticizing efficiency and machining performance and phthalic acid esters plasticizer, durable performance and electric performance is optimal, can be used for heat resistance wire and cable materials, plate, sheet gasket and other heat resistance and durability of products.
Dimethyl phthalate for sale
Product name:Dimethyl phthalate
CAS: 131-11-3
Molecular Formula: C10H10O4
Molecular Weight: 194.19
Product description:This product is colorless transparent yellowish oily liquid, slightly sweet taste, the boiling point of 283.7 ° C. With general organic solvent such as ethanol and ether immiscible, insoluble in water and petroleum ether. This product is a variety of resin has strong solvency plasticizer, with a variety of cellulose resin, rubber, vinyl resin combination, which has good film-forming property, adhesiveness and water proofing property. Often, diethyl phthalate with cellulose acetate membrane, varnish, transparent paper and molding powder, etc. A small amount of used in nitro cellulose production. Can also be used as plasticizer of butadiene-acrylonitrile rubber. This product also can be used as a drive midge oil (oil), polyvinyl fluoride coating solvents, methyl ethyl ketone peroxide, and DDT.
CAS: 131-11-3
Molecular Formula: C10H10O4
Molecular Weight: 194.19
Product description:This product is colorless transparent yellowish oily liquid, slightly sweet taste, the boiling point of 283.7 ° C. With general organic solvent such as ethanol and ether immiscible, insoluble in water and petroleum ether. This product is a variety of resin has strong solvency plasticizer, with a variety of cellulose resin, rubber, vinyl resin combination, which has good film-forming property, adhesiveness and water proofing property. Often, diethyl phthalate with cellulose acetate membrane, varnish, transparent paper and molding powder, etc. A small amount of used in nitro cellulose production. Can also be used as plasticizer of butadiene-acrylonitrile rubber. This product also can be used as a drive midge oil (oil), polyvinyl fluoride coating solvents, methyl ethyl ketone peroxide, and DDT.
How to buy Dimethyl terephthalate
Product name:Dimethyl terephthalate
CAS: 120-61-6
Molecular Formula: C10H10O4
Molecular Weight: 194.184
Product description:Mainly used in the manufacture of polyester resin, thus creating film and fiber, and high strength polyester varnish. Polyester film is mainly used for electrical insulation materials and the manufacture of film (e.g., as a film, X-ray, camera film and tape recording tapes, video tapes, electronic computer base material). Polyester resins are most commonly used to manufacture fiber, used for cloth, fishing nets, carpet, tyre cord, etc. Also can be used in the production of plasticizer dioctyl terephthalate.
CAS: 120-61-6
Molecular Formula: C10H10O4
Molecular Weight: 194.184
Product description:Mainly used in the manufacture of polyester resin, thus creating film and fiber, and high strength polyester varnish. Polyester film is mainly used for electrical insulation materials and the manufacture of film (e.g., as a film, X-ray, camera film and tape recording tapes, video tapes, electronic computer base material). Polyester resins are most commonly used to manufacture fiber, used for cloth, fishing nets, carpet, tyre cord, etc. Also can be used in the production of plasticizer dioctyl terephthalate.
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