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Cobalt carbonate

CAS Number
513-79-1
EC Number
208-169-4
Chemical Formula
CH2O3.Co
Molecular Weight
118.942 g/mol

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. Contact us for supply of Cobalt carbonate Request Quote

Other Names (Synonyms)

cobaltous carbonate | Cobalt(2+) carbonate | Cobalt spar | Cobalt monocarbonate | Cobalt carbonate (1:1) | Carbonic acid, cobalt(2+) salt | Cobalt(2+) carbonate (CoCO3)

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

Melting Pointdecomposes [KIR79]
Density4.2 g/cm³
AppearanceViolet Powder
ColorPink
FormPowder
Water SolubilityInsoluble in water, alcohol and methyl acetate.
Vapor Pressure0Pa at 20℃

Safety & Handling

Danger
GHS08· Health HazardGHS09· EnvironmentGHS07· Irritant

Hazard Statements

H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335May cause respiratory irritation
H341Suspected of causing genetic defects
H350May cause cancer
H351Suspected of causing cancer
H360May damage fertility or the unborn child
H372Causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary Statements

P203Obtain, consult and follow expert instructions for use.
P233Keep container tightly closed.
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash … thoroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P272Contaminated work clothing should not be allowed out of the workplace.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P284In case of inadequate ventilation wear respiratory protection.
P318IF exposed or concerned, get medical advice.
P319Get medical advice/attention if you feel unwell.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P391Collect spillage.
P403Store in a well-ventilated place.
P405Store locked up.
P501Dispose of contents/container in accordance with local regulations.
P265Wash … thoroughly after handling.
P317Get emergency medical help.
P352IF ON SKIN: Wash with plenty of water.
P340IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P317Get emergency medical help.
P317Get emergency medical help.
P317If eye irritation persists: Get medical advice/attention. Get emergency medical help.
P316Get emergency medical help immediately.
P364Take off contaminated clothing and wash it before reuse.
P233Store in a well-ventilated place. Keep container tightly closed.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

HS Code28369930
WGK (Germany)3