Cobaltnitrate CoSO4 7H2O Red Powder Cobalt Sulphate Manufacturer

 Battery grade

 Electroplate grade

 Industry grade

Co

≧21%

≧20%

≧20%

Ni

≦0.001%

≦0.002%

≦0.8%

Fe

≦0.001%

≦0.002%

≦0.05%

Cu

≦0.001%

≦0.002%

≦0.02%

Zn

≦0.001%

≦0.002%

≦0.03%

Pb

≦0.001%

≦0.002%

≦0.08%

Molecular formula

CoSO4.7H2O

Shape and properties

Brown red crystal, lost 7H2O at 420 ℃, 

soluble in water and methanol, slightly soluble in ethanol, 

easy weathering in the air.

Application

cobaltous nitrate used in the manufacture of cobalt salt catalysts, 

additive and plating paint drying agent, cobalt pigments, alkaline battery...