Product
Dicyandiamide

雙氰胺
 

Molecular formula C2H4N4
Molecular weight 84.08
Structural Formula Dicyandiamide
Specificity White crystal, Relative density is 1.40. Melting point is 207-212°C. It is soluble in water and alcohol, slightly insoluble in aether and benzene. Stable when dry. Not flammable.
Standard HG/T 3264-1999
Item Pure Grade Premium Grade
Appearance White crystal or powder
Impurity Precipitating Test Acceptable
Purity % ≥ 99.7 99.5
Moisutre % ≤ 0.20 0.30
Ash Content % ≤ 0.02 0.05
Melting point °C 209-212 209-212
Calcium Content(ppm) ≤ 50 200
Usage Used as raw material for the manufacture of guanidine, special resin, flame retardant etc. Used as padding for manufacture of leatherette, and as curing agent for adhesive. used as fixing agent in drying industry, as retarding agent in leather industry, as decoloring agent or floculating agent in water treatment industry, as surface hardener in steel ant industry, and as nitrification inhibitor in agriculture.
Package Packed in net 25kg plastic woven bag with plastic bag inside.
Storage and transportation Stored in cool, dry and ventilated warehouse. keep away from moisture and handle with care when transporting, loading and unloading.

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