StandardQ/140000 XJD 001-2003 Value Item Chemical pure Specified grade Premium grade Salable product CaNO3)2·4H2O,% min 99.0 99.0 99.0 98.0 Insoluble substance in water,% max 0.01 0.05 0.1 0.2 Chloride(Cl),% max 0.01 0.005 0.01 0.05 Sulfate(SO4),% max 0.03 0.02 0.05 0.1 Ferrum (Fe),% max 0.0005 0.02 0.05 0.1 Heavy metal(base on Pd),% max 0.001 0.005 0.005 0.05 Alkali metals & alkaline earth(base on sulphate),% max 0.4 ---- ---- ----
it is mainly used as refrigerant and cement anti-freezer, phosphorizing agent in steel industry, as well as in manufacture of fireworks and other nitrates. It also is applied in producing readily available fertilizer in agriculture.

CAS NO:10124-37-5

EC NO:233-332-1

Molecular Formula:Ca(NO₃)₂

Molecular Weight:164.0898

Synonyms:;Calcium nitrate;Calcium Nitrate-15N2;Lime Saltpeter;Nitric Acid, Calcium Salt;Nitrocalcite;Norwegian Saltpeter;calcium dinitrate;Calcium nitrate (anhydrous);

Molecular Structure: