Industrial Material Cobalt Sulphate

1. Cobalt Sulphate is light brownish red crystal, soluble in water and methanol, slightly soluble in ethanol and easily effloresces in air. Applies to cobalt salt, drying agent for painting, cobalt pigment, additive of alkaline batteries and electroplating.

Specification for Cobalt Sulphate:

Co---------------------------------------------21.0%min

Ni----------------------------------------------0.0008%max

Fe---------------------------------------------0.0005%max

Cu---------------------------------------------0.0003%max

Mn--------------------------------------------0.0005%max

Na---------------------------------------------0.0015%max

Mg--------------------------------------------0.001%max

Zn---------------------------------------------0.0003%max

As---------------------------------------------0.001%max

Pb---------------------------------------------0.001%max

Al----------------------------------------------0.010%max

Ca---------------------------------------------0.001%max

Water insoluble---------------------------0.01%max

2. Cobalt Chloride is red monoclinic crystal, soluble in water, ethanol, aether and propanone. Mainly applies to drying agent for paints, absorbent for ammonia, indicator of silica, dryer and coloring agent for electro plating and ceramics, medical reagent.

Specification for Cobalt Chloride: 

Co---------------------------------------------24.0%min

Ni----------------------------------------------0.001%max

Fe---------------------------------------------0.001%max

Cu---------------------------------------------0.001%max

Mn--------------------------------------------0.001%max

Zn---------------------------------------------0.001%max

Mg--------------------------------------------0.001%max

Ca---------------------------------------------0.001%max

Pb---------------------------------------------0.001%max

Cd---------------------------------------------0.001%max

Na---------------------------------------------0.002%max

SO4-------------------------------------------0.01%max

Water insoluble---------------------------0.02%max

Also we can supply cobalt oxide, cobalt tetroxide, cobalt carbonate, etc..