Other Name: Cyanamide calcium derivative; Cyanamide solution; Cyanamide CAS No.: 420-04-2 Chemical/ Molecular Formula: CH2N2 Molecular Weight: 42.04 Â Product Specification ITEMSSTANDARDS HYDROGEN CYANAMIDE30%MIN DICYANDIAMIDE0.2%MAX PH VALUE3.8-5.4 SPECIFIC GRAVITY1.030-1.065