Cobalt Carbonate

Synonyms: Cobalt(II) carbonate hydrate ; Cobaltous carbonate; Cobalt(II) carbonate

Formula: CoCO3

CAS NO.: 513-79-1

M.W.: 118.94


Pink powder, soluble in dilute acid and liquid ammonia, insoluble in cool water, and decomposes in hot water.

Preparation methods: in cobalt chloride solution or cobalt sulfate solution to add sodium carbonate solution sediment formation.


Making other cobalt salts, cobalt dyestuff, porcelain coloring and chemical reagent etc.


Stored in cool and dry warehouse; Keep away from flame and heat.

NO Item Specification
1 Assay (as Co) 46 min 45 min
2 Iron (Fe) 0.01 max 0.05 max
3 Copper (Cu) 0.005 max 0.02 max
4 Nickel (Ni) 0.2 max 0.3 max
5 Zinc (Zn) 0.005 max 0.05 max
6 Sodium (Na) 0.05 max 0.5 max
7 Lead (Pb) 0.005 max 0.06 max


Packaging Sizes

25kg net. Double plastic bags lined plastic woven sack.