Cobalt Nitrate CoSO4 Red Powder Suppliers
SPECIFICATIONS
Item |
Criterion of detection |
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|
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 |
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Shape and properties |
Brown red crystal, lost 7H2O at 420 ℃, soluble in water and methanol, slightly soluble in ethanol, easy weathering in the air. |
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Application |
cabaltous nitrateused in the manufacture of cobalt salt catalyst, additive and plating paintdrying agent,cobalt pigments, alkaline battery... |
PRODUCT DISPLAY