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Good Quality Diethanolamine (Dea) - Colorless viscous liquid diethanolamine DEA used as a gas purifier – Xiufan
Toxicological data Irritant: Rabbit percutaneous: 500mg/24H, slightly irritating. Rabbit eye: 750μg/24H, severe irritation. Acute toxicity: guinea pig oral LD50: 2000mg/kg; mouse oral LC50: 3300 mg/kg; rat oral LD50: 1820 mg/kg; rabbit oral LD50: 2200 mg/kg; rabbit percutaneous LD50: 1220 mg/kg; Mice were injected intraperitoneally with LC50: 2300 mg/kg. Irritant: Rabbit percutaneous: 500mg (24h), mild irritation. Rabbit via eye: 5500mg, severe stimulation. Subacute and chronic toxicity: 170... -
Factory Cheap Hot Acetamidine Hydrochloride-5 – White crystal Acetamidine hydrochloride C2H6N2.HCL acetamidine hydrochloride – Xiufan
Alias: Ethanimidamide hydrochloride CAS: 124-42-5 Chemical formula: C2H6N2·HCL Appearance: White long prismatic crystal, easy to deliquescence, with peculiar smell. Boiling point: 62.8℃ at 760 mmHg Melting point: 165℃–170℃ Particular weight: 94.54 Related categories: pharmaceutical intermediates, pesticide intermediates Physical and Chemical properties Boiling point: 62.8℃ at 760 mmHg Melting point: 165℃–170℃ Vapor pressure: 176 mmHg at 25℃ Solubility of the product: Very ... -
OEM/ODM China Cas 461-58-5 White Crystal Powder Dicyandiamide - CAS 461-58-5 dicyandiamide white crystal powder dicyandiamide – Xiufan
Dicyandiamide,short name is DICY or DCD.It is an organic,chemical formula is C2H4N4.It is a dimer of cyanamide,It is also a cyano derivative of guanidine.Its chemical formula is C2H4N4.It is white crystal powder.Soluble in water, alcohol, ethylene glycol and dimethylformamide, almost insoluble in ether and benzene.Stable when dry. Technical data Item Specific High grade Qualified Electronic grade Appearance White crystal White crystal White crystal Precipitatio... -
High Quality Acrylonitrile Without Suspended Matter Acrylonitrile Liquid - Wholesale price acrylonitrile without suspended matter acrylonitrile liquid – Xiufan
Alias: Vinyl cyanide Chemical formula: C3H3N Molecular weight: 53.0626 CAS: 107-13-1 EINECS: 203-466-5 Melting point: -83.6 ℃ Boiling point: 77.3 ℃ Water soluble: slightly soluble Density: 0.806 g/cm³ Appearance: Colorless transparent liquid Flash point: -1 ℃(CC) Usage: Used in the producing of polyacrylonitrile, nitrile rubber, dyes, synthetic resins, medicine etc. UN No.: 1093 Ignition temperature: 481℃ Refractive Index: 1.385 Viscosity (25ºC): 0.34mPa·s Explosion ceiling (V/V):... -
China Cheap price 99.8% Acetic Acid - Colorless liquid acetic acid CAS 64-19-7 acetic acid – Xiufan
Redox reactions Reduction reaction Acetic acid can be reduced to acetaldehyde by lithium aluminum hydride. Oxidation reaction The combustion reaction of acetic acid is an oxidation reaction in a broad sense and the complete combustion of acetic acid will generate carbon dioxide and water vapor. Substitution reaction Esterification Acetic acid and ethanol can undergo esterification under the catalysis of concentrated sulfuric acid and heating to generate ethyl acetate. α-H halogenation r... -
2022 Good Quality Dicyandiamide 99.8% - Dicyandiamide short name is DICY or DCD – Xiufan
Chemical formula: C2H4N4 Particular weight: 84.08 CAS No.: 461-58-5 EINECS No.: 207-312-8 Melting point: 209.5 ℃ Water soluble: soluble in water Density: 1.4 g/cm³ Appearance: White crystal powder Technical data Item Specific High grade Qualified Electronic grade Appearance White crystal White crystal White crystal Precipitation of impurities Pass Pass Pass Content % 99.7 99.5 99.8 Moisture % 0.30 0.30 0.2 Ash % 0.05 ...
