Another name:Cobaltous sulfateMolecular formula: COSO4·7H2OMolecular weight: 281.10 Properties and features: Pink or red crystallization.The specific gravity is 1.948.It is soluble in water and carbinol. .Quality standard
Item | Index（Technical grade） |
Content (COSO4·7H2O) %≥ | 97 |
Fe %≤ | 0.05 |
Zn %≤ | 0.03 |
Ni %≤ | 0.8 |
Cu %≤ | 0.02 |
Use:As starting material for making other cobalt salts; as a drying agent for paintings, cobalt pigment and glazed colored porcelain, additive of alkaline batteries and Co source for electroplating.
Package: Plastic weaved bag, lined with PE bag or paperboard barrel, and 25KG weight.