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Cobaltous carbonate

Molecular formula: CoCO3

Molecular weight: 118.94

Properties: red powder or rhombohedral crystal. Soluble in dilute acid or liquid ammonia. Insoluble in cold water, dissolves with decomposition when heated.

Purity (Co)≥ 45.0-50.0%
Non-solubles in HCl 0.02%
Chloride(Cl) ≤ 0.005%
Sulfate (SO4) ≤ 0.05%
Nitrate (NO3) ≤ 0.05%
Alkali metals and alkaline earth (count by SO4) ≤ 0.75%
Ni ≤ 0.05%
Zn ≤ 0.003%
Pb ≤ 0.02%
Fe ≤ 0.01%
Heavy metal(count by Cu) ≤ 0.01%

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