Specification :

Formula: Co( NO3) 2.6H2O
CAS No.: 10026-22-9
M.W.: 291.04

Properties: Red monoclinic crystal columnar crystal, density: 1.87g/ cm3, freely soluble in water, ethanol, acetone and methyl acetate, slightly soluble in ammonia water.

Specification( % ) :
Assay ( Co( NO3 ) 2 .6H2O) 98.0% min
Water insoluble substance 0.02 % max
Chloride ( Cl) 0.02 % max
Sulfate ( SO4 ) 0.02% max
manganese( Mn) 0.02% max
Iron( Fe) 0.005 % max
Nickel( Ni) 0.20% max
Zinc( Zn) 0.02% max
Heavy metals( Cu) 0.005% max

Application: Mainly used as catalyzer material in chemical industry, antitoxic for cyanide, reagent for antitoxic, colorant in ceramic industry and material for paint drier.