Cobalt carbonate
Description
Cobalt carbonate (CAS 513-79-1), also known as cobaltous carbonate, is an inorganic cobalt salt used across metallurgical, catalytic, and coating applications. It functions primarily as a cobalt source in processes where controlled reactivity is required.
In the mining and metals industry, it serves as a precursor for producing cobalt oxides, cobalt powders, and hard metal alloys used in cutting tools. These materials are essential for manufacturing wear-resistant components and industrial machinery.
Coatings and pigment manufacturers use it to introduce cobalt into ceramic glazes, glass colorants, and drying agents for alkyd-based paints. This ensures consistent coloration and improved drying times in various industrial finishing processes.
As a catalyst precursor, it is calcined or reduced to generate active cobalt species for hydroprocessing and Fischer-Tropsch synthesis. This makes it a vital component in modern petrochemical and fuel production technologies.
Water treatment applications utilize its pH-buffering capacity to stabilize process streams where cobalt dosing is required. This application is critical for maintaining chemical balance in specialized industrial water systems.
The product is supplied as a fine pink to violet powder in both technical and reagent grades. Purity specifications typically range from 99% for laboratory uses down to technical grades suited for metallurgical processing.
Our material meets rigorous quality benchmarks, including USP and ACS standards where applicable for high-purity requirements. Packaging is available in small drums through to bulk quantities depending on your specific needs.
Physical Properties
| Melting Point | decomposes [KIR79] |
| Density | 4.2 g/cm³ |
| Appearance | Violet Powder |
| Color | Pink |
| Form | Powder |
| Water Solubility | Insoluble in water, alcohol and methyl acetate. |
| Vapor Pressure | 0Pa at 20℃ |
Safety & Handling (Learn More)
Trade & Regulatory
| HS Code | 28369930 |
| WGK (Germany) | 3 |
Documentation
Other Names
cobaltous carbonate|Cobalt(2+) carbonate|Cobalt spar|Cobalt monocarbonate|Cobalt carbonate (1:1)|Carbonic acid, cobalt(2+) salt|Cobalt(2+) carbonate (CoCO3)
Related Products
Need a chemical? Get a quote within 24 hours.