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Cobaltous Chloride

Cobalt Chloride

Cobalt Chloride

Cobalt chloride
Formula: CoCl2
CAS NO.: 34240-80-7
Properties: Red or amaranthine crystal, easily soluble in water, soluble in ethanol, aether and propanone. Its specific gravity is 1.924. Cobalt chloride is usually supplied as the cobalt chloride hexahydrate CoCl2·6H2O, which is one of the most commonly used cobalt compounds in the laboratory. Cobalt chloride hexahydrate is deep purple in color, whereas the cobalt chloride anhydrous form is sky blue.
Specification: (%)

Cobalt Chloride

Technical specification (%)

Cobalt chloride 24%

Cobalt chloride 24%

Assay (as Co)

24.0 min

24.0 min

Water-insoluble matter

0.02 max

0.02 max

Sulfate (SO4)

0.03 max

0.15 max

Nitrate (NO3)

0.03 max

0.2 max

Mn

0.02 max

0.05 max

Fe

0.003 max

0.003 max

Ni

0.1 max

0.2 max

Zn

0.005 max

0.05 max

Heavy metal (as Cu)

0.005 max

0.01 max

Application: Drying agent for painting, absorbent for ammonia, indicator of silica gel dryer and coloring agent for electroplating and ceramics, medicine production.
Storage: Store in a cool, ventilating place. Prevent package from breaking and deliquescing.

Packing: 25Kg net. Double plastic bags lined plastic woven sack.

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