Specifications:
1) Molecular formula: CoCl2•6H2O
2) Molecular weight: 237.93
3) Character: amaranthine crystal
4) Easily hygroscopic in air, soluble in water, ethanol, aether and acetone
5) Liquor cobaltous chloride is red
6) Proportion is 1.924
7) Uses:
a) Used widely in plating
b) Coloring for glass and ceramics
c) Paint desiccant
d) Dry temperature indicator
e) Ammonia absorbent
f) Secret ink
g) Color-change silica gel and dryer
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