Dicyandiamide
Introduction
Dicyandiamide is White crystal powder, formula C2H4N4, CAS NO 461-58-5, density 1.40g/cm. Melting point is 209-211C, it is soluble in water and alcohol, almost insoluble in ethylether and benzene, stable when dry, non-flammable. It is kinds of melamime-and intermediate pan of syntheticdrug.pestic-ides and coloring agent.
Application
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, it is used for making dye auxiliaries. It 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.
Specification
Grade | Purity | Moiture | Ash | Melting point | Calcium (max ppm) | Iron (max ppm) | Transparency |
Super Grade | 99.5% | 0.30% | 0.05% | 209-212°C | 200 | 10 | 100% |
First Grade | 99.0% | 0.50% | 0.10% | 208-212°C | 250 | 15 | 100% |
Packing: In 25kgs/1000kgs net PP woven bags lined with PE bags and craft paper bags. 20M/T per 20'container
