Cobalt Sulfate

Cobalt Sulfate

Cobalt Sulfate

  • Molecular formula：COSO4.7H2O
  • Molecular weight： 281.1
  • CAS No： 10026-24-1
  • Properties：Rose red crystal. After dehydration, it appears as a red powder, soluble in water and methanol, and slightly soluble in ethanol.
  • Application： Used as a paint drying agent in the paint industry. The ceramic industry uses it as a glaze for colored porcelain. The chemical industry is used to manufacture cobalt containing pigments and as a raw material for the production of various cobalt salts. Used in the battery industry as an additive for alkaline batteries and lithium batteries. In addition, it is also used as a catalyst and analytical reagent. It is used for electroplating cobalt, making batteries, cobalt pigments, ceramics, enamels, glazes, catalysts, foam stabilizers, driers, etc.

Indicator Description

 Catalyst grade Plating grade

Industrial grade

Co%≥

 21.0 20.5

20.5

Ni%≤

 0.001 0.002

0.002

Fe%≤

 0.001 0.002 0.002

Mg%≤

 0.001 0.002

0.002
Zn%≤ 0.001 0.002

0.002

Mn%≤

 0.001 0.002 0.002

Zn%≤

 0.001 0.002 0.002
Na%≤ 0.001 0.002

0.002
Cu%≤ 0.001 0.002

0.002

Cd%≤

 0.001 0.001 0.001
Water insoluble substances % 0.01 0.01

0.01

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