Product
Calcium Cyanamide

石灰氮
 

Molecular formula CaCN2
Molecular weight 80.10
Structural Formula Ca=N-C=N
Specificity Grey, black powder with an odor of Calcium Carbide or Ammonia. Bulk specific gravity is 0.9-1.1, sublimes at 1000°C, melting point is 13000°C. Insoluble in alcohol but soluble in water. It is hazardous to human being.
Standard QS/SMH 001-93
Item Premium Grade First Grade Second Grade
Total Nitrogen % ≥ 21.5 20.5 19.5
Cyanamide Nitrogen % ≥ 20.0 19.0 18.0
Calcium Carbide % ≤ 0.2 0.5 1.0
Residue throught 850μm sieve % ≤ 3
Usage One of the raw material to make herbicides, fungicides. It is used for producing Dicyandiamide Thiourea, Guanidine, etc. Also used as alkaline fertilizer in acidic soil.
Package Packed in net 25kg plastic woven bag with plastic bag inside or 1MT bag. Marked clearly with "DANGEROUS IN WET ENVIRONMENT".
Storage and transportation Stored in cool, ventilated and dry warehouse, keep away from water and moisture. No stacking against the wall, Hangdling with care when transporting, loading and unloading. It is transported in the containers with water- proof cover.

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