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Cobalt sulfate heptahydrate 20.5%min
Cobalt(II) sulfate heptahydrate
Co 20.5%min, crystal
10026-24-1
used as the original material for making other cobalt salts
as a drying agent for paintings, cobalt pigment and glazed colored porcelain, additive of alkaline batteries and cobalt source for electroplating.
a red crystal powder with light brown, soluble in water and methanol, but slightly soluble in ethanol and easily effloresces in the air. Its specific gravity is 1.948.Its melting point is 96. 8¡É, At 420 ¡É, it loses 7 water molecules.
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Shanghai Jiangxi Metals Co., Ltd.
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