Dicyandiamide

Molecular formula: C₂H₄N₄ , Relative Molecular weight: 84.08, CAS No.: 461-58-5, HS Code: 29262000, EC Code: 207-312-8
Properties: white crystalline powder . The solubility in water is 2.26% at 13°C, and the solubility in hot water is greater. When the aqueous solution is at 80°C, it gradually decomposes to produce ammonia gas. The solubility in absolute ethanol and ether at 13°C is 1.26% and 0.01%, respectively. It is soluble in liquid atmosphere, hot water, ethanol, acetone hydrate, dimethylformamide, hardly soluble in ether, and insoluble in benzene and chloroform. The relative density (d254) is 1.40. Melting point 209-212°C. Stable when dry. Does not burn. Low toxicity, 50% lethal (mice, oral)>4000mg/kg. The maximum allowable concentration in the air is 5mg/m³.

Storage: Selaed, kept in dry place.

Uses: This product is an intermediate for the synthesis of medicines, pesticides and dyes. It can be used to prepare guanidine nitrate, dye fixing agent, decolorizing flocculant, adhesive, fertilizer nitrogen corrosion inhibitor. Nitrocellulose stabilizer. hardener. Detergent. Vulcanization accelerator. Resin synthesis. Flame retardant.
 

Packing: 25kg, 500kg, 1000kg plastic woven bag, or other packaging .