Product name:Sodium 2-ethylhexanoate
CAS: 19766-89-3
Molecular Formula: C8H15NaO2
Molecular Weight: 166.1933
Product description:Clear near water-white liquid. Mainly used for synthesis of quantitative analysis and calcium and magnesium salts, etc. Also used as a pharmaceutical agent into salt, dry paint of catalytic agent, the stability of the polymer agent, crosslinking agent, thickening agent of oil and fuel oil additives of energy saving, etc.Solid can be used to cephalosporins, antibiotic drugs such as salt, liquid is mainly used for catalyst for polymerization catalyst, paint, printing ink, etc
2017年7月19日星期三
Methyl ethyl ketone peroxide
Product name:Methyl ethyl ketone peroxide
CAS: 1338-23-4
Molecular Formula: C8H18O6
Molecular Weight: 210.2249
Product description:Colorless transparent oily liquid, with a pleasant smell.Used as a curing agent, organic synthesis of unsaturated polyester resin at room temperature of the initiator, bleach, fungicide.Used as a catalyst in polyester and acrylic polymer production, is one of the safest peroxide. Also widely used in production of reinforced polyester glass fiber as curing agent.In the presence of sulfuric acid, methyl ethyl ketone by reaction with hydrogen peroxide (hydrogen peroxide). Through oxidation, neutralization, separation, dehydration, let stand, filter, add a solubilizer was finished.
CAS: 1338-23-4
Molecular Formula: C8H18O6
Molecular Weight: 210.2249
Product description:Colorless transparent oily liquid, with a pleasant smell.Used as a curing agent, organic synthesis of unsaturated polyester resin at room temperature of the initiator, bleach, fungicide.Used as a catalyst in polyester and acrylic polymer production, is one of the safest peroxide. Also widely used in production of reinforced polyester glass fiber as curing agent.In the presence of sulfuric acid, methyl ethyl ketone by reaction with hydrogen peroxide (hydrogen peroxide). Through oxidation, neutralization, separation, dehydration, let stand, filter, add a solubilizer was finished.
Epichlorohydrin price
Product name:Epichlorohydrin
CAS:106-89-8
Molecular Formula: C3H5ClO
Molecular Weight: 92.52
Product description:Colorless liquid, smells like chloroform, volatile, unstable. With ethanol, ethyl ether, chloroform, trichloroethylene and carbon tetrachloride miscibility, insoluble in water, not with the petroleum hydrocarbon miscibility. Relative density (d204) 1.1812, 57.2 ℃ melting point, boiling point 117.9 ℃, the refractive index (n25D) 1.43585, flash point (cup) 40 ℃, flammable, medium poison, median lethal dose (rats, through the mouth) 90 ~ 210 mg/kG. A narcotic. Animal experiments prove that potentially carcinogenic effect.Main use is used in the system of epoxy resin, is also a kind of oxygen-containing substances of stabilizing agent and chemical intermediate, the main raw material of epoxy group and phenoxy resin; Manufacture glycerine; Slaking allyl rubber; The solvent of cellulose ester and ether; High wet strength of paper resin.
CAS:106-89-8
Molecular Formula: C3H5ClO
Molecular Weight: 92.52
Product description:Colorless liquid, smells like chloroform, volatile, unstable. With ethanol, ethyl ether, chloroform, trichloroethylene and carbon tetrachloride miscibility, insoluble in water, not with the petroleum hydrocarbon miscibility. Relative density (d204) 1.1812, 57.2 ℃ melting point, boiling point 117.9 ℃, the refractive index (n25D) 1.43585, flash point (cup) 40 ℃, flammable, medium poison, median lethal dose (rats, through the mouth) 90 ~ 210 mg/kG. A narcotic. Animal experiments prove that potentially carcinogenic effect.Main use is used in the system of epoxy resin, is also a kind of oxygen-containing substances of stabilizing agent and chemical intermediate, the main raw material of epoxy group and phenoxy resin; Manufacture glycerine; Slaking allyl rubber; The solvent of cellulose ester and ether; High wet strength of paper resin.
N,N-dimethyldodecylamine
Product name:N,N-dimethyldodecylamine
CAS: 112-18-5
Molecular Formula:C14H32BrN
Molecular Weight: 294.3146
Product description:Colourless liquid. - 20 ℃, melting point, boiling point 247 ℃, 110-112 ℃ (0.4 kPa), relative density 0.775, the refractive index of 1.4375. Soluble in alcohol, insoluble in water.The goods is type quaternary ammonium salt cationic surfactant intermediates. With epoxy ethane, dimethyl sulfate, sulfuric acid diethyl ester, methyl chloride, benzyl chloride reaction to generate different quaternary ammonium salt cationic; Reaction with sodium chloroacetate available alkyl betaine zwitterionic surfactant; React with hydrogen peroxide available amine oxide products.
CAS: 112-18-5
Molecular Formula:C14H32BrN
Molecular Weight: 294.3146
Product description:Colourless liquid. - 20 ℃, melting point, boiling point 247 ℃, 110-112 ℃ (0.4 kPa), relative density 0.775, the refractive index of 1.4375. Soluble in alcohol, insoluble in water.The goods is type quaternary ammonium salt cationic surfactant intermediates. With epoxy ethane, dimethyl sulfate, sulfuric acid diethyl ester, methyl chloride, benzyl chloride reaction to generate different quaternary ammonium salt cationic; Reaction with sodium chloroacetate available alkyl betaine zwitterionic surfactant; React with hydrogen peroxide available amine oxide products.
What is Thiamethoxam
Product name:Thiamethoxam
CAS: 153719-23-4
Molecular Formula: C8H10ClN5O3S
Molecular Weight: 291.71
Product description:White crystalline powder, technical appearance is yellowish gray to white crystalline powder. Melting point: 139.1 ℃, the vapor pressure: 6.6 x 10 to 9 Pa (25 ℃), solubility: (25 ℃, 4.1 g/L refinement) water, melting temperature 139.1 ℃, vapor pressure, Pa (25 ℃).A new structure of the second generation of neonicotinoid efficient and low toxicity pesticides, the pest has stomach poison, inside the tag and active absorption, used for spraying on the leaf and soil filling root treatment. Its rapidly after applying pesticide, absorption and transmission to each part of the plant, the suction pests such as aphids, planthoppers, leafhoppers, whitefly has good control effect.
CAS: 153719-23-4
Molecular Formula: C8H10ClN5O3S
Molecular Weight: 291.71
Product description:White crystalline powder, technical appearance is yellowish gray to white crystalline powder. Melting point: 139.1 ℃, the vapor pressure: 6.6 x 10 to 9 Pa (25 ℃), solubility: (25 ℃, 4.1 g/L refinement) water, melting temperature 139.1 ℃, vapor pressure, Pa (25 ℃).A new structure of the second generation of neonicotinoid efficient and low toxicity pesticides, the pest has stomach poison, inside the tag and active absorption, used for spraying on the leaf and soil filling root treatment. Its rapidly after applying pesticide, absorption and transmission to each part of the plant, the suction pests such as aphids, planthoppers, leafhoppers, whitefly has good control effect.
Dimetridazole price
Product name:Dimetridazole
CAS: 551-92-8
Molecular Formula: C5H7N3O2
Molecular Weight: 141.12798
Product description:The goods for the class white or yellowish powder, with light gradient black, odourless or almost odourless. Light yellow needle crystalls or crystal powder. Melting point of 138-139 ℃. Soluble in chloroform, ethanol, dilute alkali and dilute acid, insoluble in water, ether. Tasteless. Methyl imidazole nitrate hydrochloride soluble in water, ethanol, slightly soluble in acetone.Mainly used for poultry vibrio hepatitis, necrotic tissue, Turkey organization trichomoniasis, poultry, trichomoniasis, trichomoniasis of cattle also have very good curative effect. The goods also can be used as growth promoters, to promote the production of pigs, chickens and improve feed conversion rate. The goods as a feed additive, make this product in feed processing and 10 to 20 times the amount of feed premix, and then with the required amount of feed mixing. Or first mix the product with the right amount of carrier, then stir in feed. When processing compound feed, granulation and other operation effect of this product has no effect. The goods can be mixed into the feed, also can add in the drinking water for livestock and poultry drinking.
CAS: 551-92-8
Molecular Formula: C5H7N3O2
Molecular Weight: 141.12798
Product description:The goods for the class white or yellowish powder, with light gradient black, odourless or almost odourless. Light yellow needle crystalls or crystal powder. Melting point of 138-139 ℃. Soluble in chloroform, ethanol, dilute alkali and dilute acid, insoluble in water, ether. Tasteless. Methyl imidazole nitrate hydrochloride soluble in water, ethanol, slightly soluble in acetone.Mainly used for poultry vibrio hepatitis, necrotic tissue, Turkey organization trichomoniasis, poultry, trichomoniasis, trichomoniasis of cattle also have very good curative effect. The goods also can be used as growth promoters, to promote the production of pigs, chickens and improve feed conversion rate. The goods as a feed additive, make this product in feed processing and 10 to 20 times the amount of feed premix, and then with the required amount of feed mixing. Or first mix the product with the right amount of carrier, then stir in feed. When processing compound feed, granulation and other operation effect of this product has no effect. The goods can be mixed into the feed, also can add in the drinking water for livestock and poultry drinking.
How to buy Pyridazine
Product name:Pyridazine
CAS: 289-80-5
Molecular Formula: C4H4N2
Molecular Weight: 80.09
Product description:Pyridazine is refers to the nitrogen-bearing six-member heterocyclic azine kind of heterocyclic compounds, isomer and pyrimidine, pyrazine, insoluble in petroleum ether, soluble in methanol, ethanol and ether, and water, benzene and dimethyl formamide miscibility. Pyridazine is weak base, can form a salt and picric acid, hydrochloric acid and so on; Pyridazine is not prone to aromatic nucleophilic substitution reaction and electricity; The potassium permanganate is stable; Using sodium or alcohol can be restored open chain, to 1, 4-2 amino butane. Pyridazine is widely used as pharmaceutical raw materials, such as the SDM SMP for pyridazine derivatives, namely 4 - amino ceng antimalarial drugs, such as blood pressure drug hydralazine is made from pyridazine; Herbicide is also used as a pesticide raw materials, preparation of the "min", "b ammonia ketone of dalai", "bromide kill grass min", "da grass ether", "bud Dan", "da hay", "da grass", "insecticide", "kill phosphorus", etc.
CAS: 289-80-5
Molecular Formula: C4H4N2
Molecular Weight: 80.09
Product description:Pyridazine is refers to the nitrogen-bearing six-member heterocyclic azine kind of heterocyclic compounds, isomer and pyrimidine, pyrazine, insoluble in petroleum ether, soluble in methanol, ethanol and ether, and water, benzene and dimethyl formamide miscibility. Pyridazine is weak base, can form a salt and picric acid, hydrochloric acid and so on; Pyridazine is not prone to aromatic nucleophilic substitution reaction and electricity; The potassium permanganate is stable; Using sodium or alcohol can be restored open chain, to 1, 4-2 amino butane. Pyridazine is widely used as pharmaceutical raw materials, such as the SDM SMP for pyridazine derivatives, namely 4 - amino ceng antimalarial drugs, such as blood pressure drug hydralazine is made from pyridazine; Herbicide is also used as a pesticide raw materials, preparation of the "min", "b ammonia ketone of dalai", "bromide kill grass min", "da grass ether", "bud Dan", "da hay", "da grass", "insecticide", "kill phosphorus", etc.
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