CAS No.: 461-58-5
Molecular formula: C2H4N4 Molecular weight: 84.08
Properties:
Dicyandiamide is a white crystal powder, density is 1.40g/cm3(at 25°C). Melting point is 209-211°C,
Dicyandiamide is soluble in water and alcohol, almost insoluble in ethylether and benzene, stable when dry, non-flammable.
Specification:
|
Item |
Premium grade |
|
Appearance |
White crystal |
|
Impurity precipitating test |
Acceptable |
|
DCA Purity %≥ |
99.5 |
|
Dry Loss %≤ |
0.30 |
|
Ash content %≤ |
0.05 |
|
Calcium content ppm≤ |
200 |
Use:
Dicyandiamide is mainly used as a raw material for the manufacture of guanamine, gibuanide, various resins, trimeric cyanamide, fire retardant etc. Used as filler in leatherette and as additive in adhensive agent. Also used as material for making guanidine nitrate, sulfadiazine, virusin etc. In dyeing industry,
Dicyandiamide is also used for making dye auxiliaries.
Dicyandiamide is used for making accelarator of vulcanizing in rubber industry and formaking colour fixatives in printing and dyeing industry; for making hardensing agent on the surface of iron and steel; for making synergist in chemical fertilizer industry.
Package, storage and transportation :
Dicyandiamide is packed in plastic woven bags with PE inner liner of 25kgs net each, stored in cool, dry and ventilated warehouse Prevent from moisture and handle with care in transportation and loading and unloading.
Keywords:
Dicyandiamide, cyanoguanidine, DCA
