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Cobalt Sulphate

Cobalt Sulfate

Cobalt Sulfate

Cobalt sulfate, cobalt sulphate
Synonyms: Cobaltous sulfate, cobaltous sulphate
Formula: CoSO4
CAS NO.: 10026-24-1
M.W.: 281.10
Properties: Cobalt sulfate is a red crystal with light brown, soluble in water and methanol, but slightly soluble in ethanol and easily effloresces in air. Cobalt iii sulfate's specific gravity is 1.948. The most common form of cobalt (II) sulfate is the cobalt sulfate heptahydrate, cobalt sulfate monohydrate and cobalt sulfate anhydrous.
Specification: (%)

Items

Technical specification (%)

Cobalt sulfate 21%

Cobalt sulphate 20%

Co

≥21

≥20

Ni

≤0.0008

≤0.001

Fe

≤0.0005

≤0.001

Cu

≤0.0003

≤0.001

Mn

≤0.0005

≤0.001

Zn

≤0.0003

≤0.001

Ca

≤0.001

≤0.002

Mg

≤0.001

≤0.001

Na

≤0.0015

≤0.002

Pb

≤0.001

≤0.001

As

≤0.001

≤0.001

Cl-

≤0.01

≤0.02

Si

≤0.0025

≤0.01

Water insoluble

≤0.01

≤0.02

Application: Cobalt sulfate as starting material for making other cobalt salts; as a drying agent for paintings, cobalt pigment and glazed colored porcelain, additive of alkaline batteries and Co source for electroplating.
Storage: Store at a dry place. Avoid heating and damp.
Packing: 25Kg net. Double plastic bags lined plastic woven sack.

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