The  Calcium Cyanamide is occur as grayish-black lumps of powder.  Calcium Cwhatyanamide is used as a fertilizer, pesticide, and in the manufacture of other chemicals.

Calcium cyanamide is used as a fertilizer, defoliant, herbicide, fungicide, and pesticide; in the manufacture and refining of iron; and in the manufacture of calcium cyanide, melamine, and dicyandiamide.

and refining of iron; and in the manufacture of calcium cyanide, melamine, and dicyandiamide.Calcium cyanamide is used as a fertilizer, defoliant, herbicide, fungicide, and pesticide; in the manufacture

and refining of iron; and in the manufacture of calcium cyanide, melamine, and dicyandiamide.