Cobalt(2+) carbonate

Cobalt(2+) carbonate is an inorganic chemical compound with the formula CCoO3 and CAS number 513-79-1. This cobalt salt has a molecular weight of 118.942 g/mol and appears as a crystalline solid. It is classified as a hazardous substance with multiple health and environmental concerns, including carcinogenic, mutagenic, and reproductive toxicity properties. The compound is also recognized as a respiratory and skin sensitizer with significant aquatic toxicity.

Cobalt(2+) carbonate is a solid crystalline compound that typically appears as a pink to red powder or crystals. The compound is poorly soluble in water but can dissolve in acids. It has a molecular weight of 118.942 g/mol and maintains stability under normal conditions. The substance exhibits typical carbonate properties, decomposing when heated to release carbon dioxide and forming cobalt oxide as a residue.

Cobalt(2+) carbonate is primarily used in the ceramics industry as a colorant to produce blue glazes and pigments. It serves as a precursor for manufacturing other cobalt compounds and catalysts used in chemical processes. The compound finds applications in the production of cobalt-based alloys and in certain electrochemical applications. It is also utilized in specialized glass manufacturing and as a component in some magnetic materials production.

Cobalt(2+) carbonate requires strict safety measures due to its carcinogenic and sensitizing properties. Wear appropriate personal protective equipment including respiratory protection, chemical-resistant gloves, and protective clothing. Work in well-ventilated areas or use local exhaust ventilation to minimize inhalation exposure. Avoid skin contact and prevent dust generation during handling. Implement proper hygiene measures including washing hands thoroughly after handling and changing contaminated clothing before leaving the work area.

Cobalt(2+) carbonate should be stored in tightly sealed containers in a cool, dry, and well-ventilated area away from incompatible materials. Keep containers away from heat sources and direct sunlight to prevent decomposition. Store separately from acids, strong oxidizers, and reducing agents to avoid unwanted reactions. Ensure storage areas are equipped with appropriate spill containment measures and restrict access to authorized personnel only due to the substance's hazardous classification.

In case of skin contact with cobalt(2+) carbonate, immediately remove contaminated clothing and wash affected area thoroughly with soap and water for at least 15 minutes. If inhaled, move the person to fresh air immediately and seek medical attention if breathing difficulties occur. For eye contact, rinse immediately with plenty of clean water for at least 15 minutes. Seek immediate medical attention for all exposure routes due to the substance's carcinogenic and sensitizing properties.

Cobalt(2+) carbonate must be disposed of as hazardous waste according to local and national regulations due to its environmental and health hazards. Contact authorized hazardous waste disposal companies for proper collection and treatment. Do not dispose of in regular waste streams, sewers, or waterways due to its aquatic toxicity classification. Ensure proper documentation and tracking of waste disposal as required by environmental regulations for heavy metal-containing substances.

Cobalt(2+) carbonate is classified under ADR Class 9 (Miscellaneous dangerous goods), Packing Group III for transportation purposes. Use appropriate packaging that meets UN specification requirements for this classification. Ensure proper labeling with GHS08 and GHS09 pictograms and 'Danger' signal word. Transport documentation must include the correct shipping name, UN number, and hazard class. Follow all applicable dangerous goods transportation regulations for road, rail, sea, or air transport.

Cobalt(2+) carbonate is subject to extensive regulatory controls under REACH and CLP regulations in Europe due to its hazardous classification. The substance requires safety data sheets and appropriate hazard communication including GHS08 and GHS09 pictograms. As a carcinogenic, mutagenic, and reprotoxic substance (CMR), it faces strict occupational exposure limits and usage restrictions. Environmental regulations also apply due to its aquatic toxicity classification, requiring careful environmental risk assessment.

Cobalt(2+) carbonate is available through OYSI, a specialized European distributor of technical chemicals. As an authorized supplier, OYSI can provide this regulated substance to qualified industrial customers with proper documentation and compliance requirements. Due to the hazardous nature and regulatory restrictions of this compound, purchases require verification of legitimate industrial use and appropriate safety management capabilities. Contact OYSI directly for availability, specifications, and regulatory compliance support.