Cobalt Carbonate CAS#513-79-1
High-purity cobalt source – Acts as an intermediate in the hydrometallurgical purification of cobalt from ores.
Pigment properties – Functions as an inorganic pigment, providing red coloration in materials.
Catalyst precursor – Serves as a precursor in the production of various cobalt-based catalysts.
Versatile preparation – Can be synthesized by reacting cobaltous sulfate with sodium bicarbonate, ensuring controlled and reproducible quality.
Products Description of Cobalt(II) Carbonate CAS#513-79-1
Cobalt(II) carbonate (CoCO3) is a reddish paramagnetic solid that serves as an intermediate in the hydrometallurgical purification of cobalt from ores. It functions as an inorganic pigment and acts as a precursor for the production of catalysts. Naturally, it is also found as the rare red/pink mineral spherocobaltite. The compound can be synthesized by reacting cobaltous sulfate with sodium bicarbonate solutions.
Parameters
| Melting point | decomposes [KIR79] |
| density | 4.13 g/mL at 25 °C(lit.) |
| vapor pressure | 0Pa at 20℃ |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| solubility | insoluble in ethanol |
| form | Powder |
| color | Pink |
| Specific Gravity | 4.13 |
| Water Solubility | Insoluble in water, alcohol and methyl acetate. |
| Merck | 142,436 |
| Solubility Product Constant (Ksp) | pKsp: 12.84 |
| Exposure limits | ACGIH: TWA 0.02 mg/m3 |
| Stability: | Air sensitive. Incompatible with strong oxidizing agents. |
| InChI | InChI=1S/CH2O3.Co/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2 |
| InChIKey | ZOTKGJBKKKVBJZ-UHFFFAOYSA-L |
| SMILES | C([O-])([O-])=O.[Co+2] |
| CAS DataBase Reference | 513-79-1(CAS DataBase Reference) |
| EPA Substance Registry System | Cobalt(II) carbonate (513-79-1) |
Safety Information
| Hazard Codes | Xn |
| Risk Statements | 22-36/37/38-40-43 |
| Safety Statements | 26-36/37 |
| WGK Germany | 3 |
| TSCA | Yes |
| HazardClass | 9 |
| HS Code | 28369930 |
| Hazardous Substances Data | 513-79-1(Hazardous Substances Data) |
Product Application of Cobalt Carbonate CAS#513-79-1
Cobalt carbonate naturally occurs as the mineral cobalt spar or sphaerocobaltite. It is widely used in ceramics, cobalt-based pigments, as a catalyst, and as a temperature indicator. Additionally, it is utilized in the production of other cobalt(II) salts. In agriculture, it is also added to soil to provide nutritional supplements for cattle feed.



