Overview
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.
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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
Danger GHS08 GHS09 GHS07 Hazard Statements H302 Harmful if swallowed H315 Causes skin irritation H317 May cause an allergic skin reaction H319 Causes serious eye irritation H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled H335 May cause respiratory irritation H341 Suspected of causing genetic defects H350 May cause cancer H351 Suspected of causing cancer H360 May damage fertility or the unborn child H372 Causes damage to organs through prolonged or repeated exposure H400 Very toxic to aquatic life H410 Very toxic to aquatic life with long lasting effects Precautionary Statements P203 Obtain, consult and follow expert instructions for use. P233 Keep container tightly closed. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash … thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P272 Contaminated work clothing should not be allowed out of the workplace. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P284 In case of inadequate ventilation wear respiratory protection. P318 IF exposed or concerned, get medical advice. P319 Get medical advice/attention if you feel unwell. P321 Specific treatment (see … on this label). P330 Rinse mouth. P391 Collect spillage. P403 Store in a well-ventilated place. P405 Store locked up. P501 Dispose of contents/container in accordance with local regulations. P264+P265 Wash … thoroughly after handling. P301+P317 Get emergency medical help. P302+P352 IF ON SKIN: Wash with plenty of water. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P332+P317 Get emergency medical help. P333+P317 Get emergency medical help. P337+P317 If eye irritation persists: Get medical advice/attention. Get emergency medical help. P342+P316 Get emergency medical help immediately. P362+P364 Take off contaminated clothing and wash it before reuse. P403+P233 Store in a well-ventilated place. Keep container tightly closed. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Trade & Regulatory
| HS Code | 28369930 |
| WGK (Germany) | 3 |
Other Names
Related Products
Chemical Properties
- CAS Number
- 513-79-1
- EC Number
- 208-169-4
- Mol. Weight
- 118.942
- HS Code
- 28369930
- Category
- Salts & Minerals