Cobalt Carbonate
Synonyms: Cobalt(II) carbonate hydrate ; Cobaltous carbonate; Cobalt(II) carbonate
Formula: CoCO3
CAS NO.: 513-79-1
M.W.: 118.94
Feature
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.
Applications
Making other cobalt salts, cobalt dyestuff, porcelain coloring and chemical reagent etc.
Storage
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.