Product name:Ethyl myristate
CAS: 124-06-1
Molecular Formula: C16H32O2
Molecular Weight: 256.4241
Product description:Colorless to pale yellow liquid. A coconut and iris aroma and sweet flavor beeswax. Melting point is 10.5 ℃, boiling point of 178 ~ 180 ℃ (1600 pa). Insoluble in water, soluble in ethanol, slightly soluble in ether. Natural products exist in by molasses from fusel oil residue.Colorless to pale yellow liquid. A coconut and iris aroma and sweet flavor beeswax. Melting point is 10.5 ℃, boiling point of 178 ~ 180 ℃ (1600 pa). Insoluble in water, soluble in ethanol, slightly soluble in ether. Natural products exist in by molasses from fusel oil residue.
2017年6月30日星期五
How to buy 2-Methylfuran
Product name:2-Methylfuran
CAS: 534-22-5
Molecular Formula: C5H6O
Molecular Weight: 82.1
Product description:Colorless liquid, with ether smell, in air or sunlight yellow to black. Slightly soluble in water, but soluble in ethanol, ether, acetone, etc.By furfural (or furfuryl alcohol) system of catalytic hydrogenation. Hydrogenation catalyst using copper and aluminum alloy, using alkali as catalyst promoter, pressure is 0.3 to 0.3 MPa, at about 200 ℃ for gas phase hydrogenation of furfural and hydrogen mole ratio of 10:1. Reaction products by condensation, steamed to moisture, rectification and finished products. Raw material consumption quota: furfural (96%) of 1400 kg/t, hydrogen m3kg 630 / t, copper and aluminum catalyst 114 kg/t.Used for producing vitamin B1, phosphate chloroquine and primaquine phosphate drugs, such as synthetic strain pesticide and essence, also is very good solvent.
CAS: 534-22-5
Molecular Formula: C5H6O
Molecular Weight: 82.1
Product description:Colorless liquid, with ether smell, in air or sunlight yellow to black. Slightly soluble in water, but soluble in ethanol, ether, acetone, etc.By furfural (or furfuryl alcohol) system of catalytic hydrogenation. Hydrogenation catalyst using copper and aluminum alloy, using alkali as catalyst promoter, pressure is 0.3 to 0.3 MPa, at about 200 ℃ for gas phase hydrogenation of furfural and hydrogen mole ratio of 10:1. Reaction products by condensation, steamed to moisture, rectification and finished products. Raw material consumption quota: furfural (96%) of 1400 kg/t, hydrogen m3kg 630 / t, copper and aluminum catalyst 114 kg/t.Used for producing vitamin B1, phosphate chloroquine and primaquine phosphate drugs, such as synthetic strain pesticide and essence, also is very good solvent.
Calcium hydride for sale
Product name:Calcium hydride
CAS: 789-78-8
Molecular Formula: CaH2
Molecular Weight: 40.078
Product description:Gray crystallization or block, easy deliquescence.Insoluble in carbon disulphide, slightly soluble in strong acid.At 600 ℃ is decomposed into the Ca and H2. Decomposition under the influence of water release hydrogen at the same time, also can react with ethanol to produce calcium hydrogen and ethanol. Reduction of metal oxides more strongly than sodium hydride or lithium hydride. React with water to produce H2 gas. CaH2 has by above method, the high heat generated.Used as a reducing agent in organic synthesis and condensing agent, also used as a desiccant and hydrogen production of materials.
CAS: 789-78-8
Molecular Formula: CaH2
Molecular Weight: 40.078
Product description:Gray crystallization or block, easy deliquescence.Insoluble in carbon disulphide, slightly soluble in strong acid.At 600 ℃ is decomposed into the Ca and H2. Decomposition under the influence of water release hydrogen at the same time, also can react with ethanol to produce calcium hydrogen and ethanol. Reduction of metal oxides more strongly than sodium hydride or lithium hydride. React with water to produce H2 gas. CaH2 has by above method, the high heat generated.Used as a reducing agent in organic synthesis and condensing agent, also used as a desiccant and hydrogen production of materials.
Sodium hydrosulfide price
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.
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.
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.
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