• Cobalt(II) sulfate is any of the inorganic compounds with the formula CoSO4(H2O)x. Usually cobalt sulfate refers to the hexa- or heptahydrates CoSO4.6H2O or CoSO4.7H2O, respectively.
• Chemical Formula : CoSO4. xH2O
• CAS NO. 10124-43-3
• Appearance : It is a red colored powder

It is used in storage batteries; in cobalt-electroplating baths; as drier for lithographic inks, and varnishes.