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Dicyandiamide is White crystalline powder. The ** solubility of dicyandiamide is 2.26% at 13℃. When the aqueous solution at 80℃, Dicyandiamide will gradually decomposed to ammonia. The Ethanol, ether solubility of dicyandiamide is respectively 1.26% and 0.01% at 13℃. Dicyandiamideis soluble in liquid ammonia, hot **, ethanol, acetone hydrate, dimethyl formamide, and insoluble in ether, do not dissolve in benzene and chloroform. Relative density ( d254 ) 1.40 . Melting point 209-212℃. Stable in dry air, incombustible, low toxicity, the median lethal dose (mice by mouth ) > 4000mg/kg. The maximum allowable concentration of dicyandiamide is 5 mg / m³ in the air .
dicyandiamideCAS号:461-58-5
dicyandiamide分子式: C2H4N4
dicyandiamide中文名称:双氰胺
dicyandiamide中文同义词:二聚氨基氰;二聚氰胺;二氰二胺;氰胍;双氰胺;氰基胍;二聚氰;二氰二氨
dicyandiamide英文名称: Dicyanodiamide
dicyandiamide英文同义词: acr-h3636;aralditeht986;aralditexb2879b;aralditexb2979b;bakeliteve2560;cyano-guanidin;dicyandiamido;Dicyandiamin
dicyandiamideEINECS号: 207-312-8
dicyandiamide分子量: 84.08
dicyandiamide熔点: 208-211 °C(lit.)