Product name:Sodium hydrosulfide
CAS: 16721-80-5
Molecular Formula: NaHS
Molecular Weight: 56.06
Product description:Colorless needle crystal. Easy deliquescence. Melting point at the liberation of hydrogen sulfide. Soluble in water and alcohol. A strong alkaline solution. Acid reaction to generate hydrogen sulfide. Bitter taste. Dye industrial preparation of sulphur dyes used for synthesis of organic intermediates and additives, used for hair removal and tanning rawhide leather industry, fertilizer industry is used to remove the activated carbon desulfurization agent of monomer sulfur and mining industry for a lot of copper processing, in the production of synthetic fibers used for sulfurous acid dyeing, etc., is a manufacturer of ammonium sulfide and pesticide ethanethiol semi-finished materials, also used for waste water treatment, etc. By alcali sulphide or caustic soda solution absorbing hydrogen sulfide gas.
2017年6月30日星期五
N-butyl methacrylate for sale
Product name:N-butyl methacrylate
CAS: 97-88-1
Molecular Formula: C8H14O2
Molecular Weight: 142.22
Product description:Colorless, has a sweet taste and odor ester liquid.Insoluble in water, miscible soluble in alcohol, ether, soluble in most organic solvents.Used as a polymer monomer, used in the production of modified organic glass, transparent film, make paper, fabric, leather finishing agent, polish, used as a paint solvent.The preparation of polymer or copolymer monomer. Used to modified organic glass, and can be used as paper, leather, textile finishing agent, emulsifier, polish, deodorant. Also can be used as a solvent, paints and coatings used as oil additives and the binder composition.
CAS: 97-88-1
Molecular Formula: C8H14O2
Molecular Weight: 142.22
Product description:Colorless, has a sweet taste and odor ester liquid.Insoluble in water, miscible soluble in alcohol, ether, soluble in most organic solvents.Used as a polymer monomer, used in the production of modified organic glass, transparent film, make paper, fabric, leather finishing agent, polish, used as a paint solvent.The preparation of polymer or copolymer monomer. Used to modified organic glass, and can be used as paper, leather, textile finishing agent, emulsifier, polish, deodorant. Also can be used as a solvent, paints and coatings used as oil additives and the binder composition.
What is Bromine trifluoride
Product name:Bromine trifluoride
CAS: 7787-71-5
Molecular Formula: BrF3
Molecular Weight: 136.90
Product description:A kind of inorganic compounds, colorless or light yellow liquid under atmospheric pressure. Exposed to the air can smoke, don't burn in the air. The chemical nature very lively, is a strong oxidizer.A good nonaqueous solvent, can dissolve many kinds of inorganic fluoride.One of the most widely used halogen compounds, it is a good solvent. Pure BrF3 liquid which have higher conductivity (> 8.01 x 10 Ω cm, 25 ℃), therefore many inorganic fluoride can dissolve well in BrF3 solvent, and ionization into corresponding ions. The stoichiometric compounds or elemental in three bromine fluoride reaction, can get the corresponding complexes.
CAS: 7787-71-5
Molecular Formula: BrF3
Molecular Weight: 136.90
Product description:A kind of inorganic compounds, colorless or light yellow liquid under atmospheric pressure. Exposed to the air can smoke, don't burn in the air. The chemical nature very lively, is a strong oxidizer.A good nonaqueous solvent, can dissolve many kinds of inorganic fluoride.One of the most widely used halogen compounds, it is a good solvent. Pure BrF3 liquid which have higher conductivity (> 8.01 x 10 Ω cm, 25 ℃), therefore many inorganic fluoride can dissolve well in BrF3 solvent, and ionization into corresponding ions. The stoichiometric compounds or elemental in three bromine fluoride reaction, can get the corresponding complexes.
Buy Pyran
Product name:Pyran
CAS: 110-87-2
Molecular Formula: C5H8O
Molecular Weight: 84.12
Product description:Colourless liquid. Freezing point - 70 ℃, boiling point of 86-87 ℃, relative density 0.9221 (19/15 ℃), the refractive index of 1.4402 (19 ℃), flash point to 15 ℃. The goods can be dissolved in 100 ml of water for 3 g, soluble in most organic solvents.Widely used in OH protection reagent. Dihydro pyran chemically active, through polymerization, hydrogenation and oxidation reaction can be obtained four hydrogen pyran, butyl glycol, glutaric acid, e lactone, pentadiene and resin products.
CAS: 110-87-2
Molecular Formula: C5H8O
Molecular Weight: 84.12
Product description:Colourless liquid. Freezing point - 70 ℃, boiling point of 86-87 ℃, relative density 0.9221 (19/15 ℃), the refractive index of 1.4402 (19 ℃), flash point to 15 ℃. The goods can be dissolved in 100 ml of water for 3 g, soluble in most organic solvents.Widely used in OH protection reagent. Dihydro pyran chemically active, through polymerization, hydrogenation and oxidation reaction can be obtained four hydrogen pyran, butyl glycol, glutaric acid, e lactone, pentadiene and resin products.
2017年6月29日星期四
Tetraethylene glycol price
Product name:Tetraethylene glycol
CAS: 112-60-7
Molecular Formula: C8H18O5
Molecular Weight: 194.2255
Product description:Aprotic solvent, is completely water soluble, be regarded as inert solvent applications in many ways. Used as a cosolvent to reduce the viscosity of the prepolymer. Can be used as organic reaction of metal components and containing alkali reaction. Sodium borohydride and other inorganic salt is a good solvent. Can be used as a standard of solvent dissolved with similar properties of alternative solvents. Used as a purifying acidic gas gas absorption agent, used in synthetic gas, natural gas, acetylene and other gas purification. This product should not be exposed to the air for a long time, otherwise easy to form a peroxide.
CAS: 112-60-7
Molecular Formula: C8H18O5
Molecular Weight: 194.2255
Product description:Aprotic solvent, is completely water soluble, be regarded as inert solvent applications in many ways. Used as a cosolvent to reduce the viscosity of the prepolymer. Can be used as organic reaction of metal components and containing alkali reaction. Sodium borohydride and other inorganic salt is a good solvent. Can be used as a standard of solvent dissolved with similar properties of alternative solvents. Used as a purifying acidic gas gas absorption agent, used in synthetic gas, natural gas, acetylene and other gas purification. This product should not be exposed to the air for a long time, otherwise easy to form a peroxide.
Bisphenol A price
Product name:Bisphenol A
CAS: 80-05-7
Molecular Formula: C15H16O2
Molecular Weight: 228.29
Product description:Bisphenol A is one of the world's most widely used industrial compounds, mainly for the production of polycarbonate, polysulfone resin, epoxy resin, polyphenylene ether resin, unsaturated polyester resins and other polymer materials. Also can be used in the production of plasticizer, flame retardant, antioxidant, heat stabilizer, rubber protective agent, pesticide, paint and other fine chemical products. In plastic products manufacturing process, can add bisphenol A has the colorless transparent, durable, lightweight, and highlight the impact of features, in particular to prevent the erosion of acidic fruit and vegetables from the internal metal containers, so it is widely used in canned food and beverage packaging, bottles, water bottles, dental implants used in sealing glue, glass lens, and other hundreds of daily necessities in the manufacturing process.
CAS: 80-05-7
Molecular Formula: C15H16O2
Molecular Weight: 228.29
Product description:Bisphenol A is one of the world's most widely used industrial compounds, mainly for the production of polycarbonate, polysulfone resin, epoxy resin, polyphenylene ether resin, unsaturated polyester resins and other polymer materials. Also can be used in the production of plasticizer, flame retardant, antioxidant, heat stabilizer, rubber protective agent, pesticide, paint and other fine chemical products. In plastic products manufacturing process, can add bisphenol A has the colorless transparent, durable, lightweight, and highlight the impact of features, in particular to prevent the erosion of acidic fruit and vegetables from the internal metal containers, so it is widely used in canned food and beverage packaging, bottles, water bottles, dental implants used in sealing glue, glass lens, and other hundreds of daily necessities in the manufacturing process.
4-Dodecylphenol mixture of isomers
Product name:4-Dodecylphenol mixture of isomers
CAS: 27193-86-8
Molecular Formula: C18H30O
Molecular Weight: 262.43
Product description:With a characteristic odour taste of thick viscous light yellow liquid. Is main composition of dodecyl phenol mixture of isomers. Dodecyl phenol insoluble in water, 12 alkyl phenol soluble in fatty alcohols, ketones, esters and aromatic hydrocarbon.Can produce a lot of surface active agent, can be ion and ionic and gender; Dodecyl phenol can be used in the making of emulsification, dispersion, wetting, and so on a variety of functions. Dodecyl phenol type used in the production of alkyl phenol additives, demulsifier, metal cleaning agent, emulsifier, wetting agent, dye, including nonionic surfactant. Dodecyl phenol in rubber, plastic and other industries as antioxidant, stabilizer, fertilizer production of raw materials.
CAS: 27193-86-8
Molecular Formula: C18H30O
Molecular Weight: 262.43
Product description:With a characteristic odour taste of thick viscous light yellow liquid. Is main composition of dodecyl phenol mixture of isomers. Dodecyl phenol insoluble in water, 12 alkyl phenol soluble in fatty alcohols, ketones, esters and aromatic hydrocarbon.Can produce a lot of surface active agent, can be ion and ionic and gender; Dodecyl phenol can be used in the making of emulsification, dispersion, wetting, and so on a variety of functions. Dodecyl phenol type used in the production of alkyl phenol additives, demulsifier, metal cleaning agent, emulsifier, wetting agent, dye, including nonionic surfactant. Dodecyl phenol in rubber, plastic and other industries as antioxidant, stabilizer, fertilizer production of raw materials.
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