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Cobalt sulfate
Cobalt acetate
Cobalt Carbonate
Nickel sulfate
Nickel acetate
Nickel carbonate
Nickel oxide
Copper sulfate
Cuprous chloride
Cupous oxide
Cupric carbonate
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Products name £º Cobalt sulfate
Molecular formula £º CoSO4.7H2O
Molecular weight : 281.1
Property : Brown yellow or red crystal; density: 1.948g/cm3; totally soluble in water and methanol, slightly soluble in ethanol.
Application area : Used as paint drier in coating industry, glaze for painted china in ceramic industry, additives for alkaline battery and lithopone in the battery industry. Also used in producing pigment containing cobalt and cobalt salt products. Besides, used as plating, catalyzer, feed additive and analytical reagent and so on.
Package : 25kg bag or pail

Index name
Technical grade
Chemically pure(CP grade)
Content(Co)% ≥
20.0
20.5
Chlorid (Cl)%≤
0.005
0.005
Nitrogen content (N)% ≤
0.05
0.05
Manganese (Mn)% ≤
0.02
0.02
Iron (Fe)%≤
0.05
0.005
Nickel (Ni)% ≤
0.008
0.008
Copper(Cu)% ≤
0.005
0.005
Zinc (Zn)% ≤
0.02
0.02
Calcium (Ca)% ≤
--
0.025
Sodium (Na)% ≤
--
0.05
Lead (Pb)% ≤
--
0.002
Arsenic (As)% ≤
--
0.002
Insoluble substance in water % ≤
0.05
0.01
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