Calcium dipermanganate

Calcium dipermanganate is an inorganic chemical compound with the molecular formula CaMn2O8 and CAS number 10118-76-0. This oxidizing agent has a molecular weight of 277.95 g/mol and belongs to the permanganate family of compounds. It consists of calcium cations paired with permanganate anions, forming a crystalline structure. The compound is primarily used in industrial applications where strong oxidizing properties are required, particularly in water treatment and chemical synthesis processes.

Calcium dipermanganate typically appears as dark purple or brownish-black crystalline solid, characteristic of permanganate compounds. The substance is highly soluble in water, producing a deep purple solution due to the permanganate ions. It has a molecular weight of 277.95 g/mol and maintains stability under normal storage conditions. As an oxidizing agent, it readily participates in redox reactions and should be kept away from reducing agents and organic materials to prevent unwanted reactions.

Calcium dipermanganate is primarily used as a strong oxidizing agent in various industrial applications. Its main uses include water treatment processes for disinfection and removal of organic contaminants, chemical synthesis as an oxidizing reagent, and analytical chemistry applications. The compound is also employed in certain manufacturing processes where controlled oxidation is required. Its effectiveness stems from the powerful oxidizing properties of the permanganate groups, making it valuable in industries requiring reliable oxidation chemistry.

Calcium dipermanganate should be handled with appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Work in well-ventilated areas to avoid dust inhalation and prevent accumulation of vapors. Avoid contact with skin, eyes, and clothing, as the compound can cause staining and irritation. Keep away from heat sources, reducing agents, and organic materials. Use non-sparking tools and ensure proper grounding during handling to prevent static discharge in dry environments.

Calcium dipermanganate should be stored in a cool, dry, well-ventilated area away from direct sunlight and heat sources. Keep containers tightly sealed to prevent moisture absorption and contamination. Store separately from reducing agents, organic materials, acids, and flammable substances to prevent incompatible reactions. Use appropriate secondary containment and ensure storage areas are equipped with suitable fire suppression systems. Regular inspection of containers for signs of deterioration or leakage is recommended to maintain safe storage conditions.

In case of skin contact with calcium dipermanganate, immediately remove contaminated clothing and rinse the affected area with plenty of water for at least 15 minutes. For eye contact, flush immediately with clean water for at least 15 minutes and seek medical attention. If inhaled, move the person to fresh air and seek medical advice if breathing difficulties occur. In case of ingestion, do not induce vomiting and seek immediate medical attention. Always consult safety data sheets for specific first aid measures.

Calcium dipermanganate disposal must comply with local and national waste regulations as it is classified as hazardous waste. Contact licensed waste disposal companies experienced in handling oxidizing agents for proper treatment and disposal. Small quantities may be neutralized by qualified personnel using appropriate reducing agents under controlled conditions. Never dispose of the compound in regular waste streams, sewers, or water bodies. Maintain proper documentation of waste disposal activities and ensure compliance with environmental protection regulations.

Calcium dipermanganate is classified under ADR Class 5.1 (Oxidizing Substances) Packing Group II, requiring specialized transport procedures. Use UN-approved packaging designed for oxidizing materials and ensure proper labeling with appropriate hazard symbols. Transport vehicles must comply with ADR regulations for Class 5.1 substances, including proper segregation from incompatible materials. Drivers must possess valid ADR certification and carry required transport documents. Emergency response procedures and contact information should be readily available during transport.

Calcium dipermanganate is subject to various chemical regulations including REACH registration requirements for manufacturers and importers in the European Union. The substance falls under CLP regulation for classification, labeling, and packaging of chemicals. It is not currently listed as a Substance of Very High Concern (SVHC). Transport is regulated under ADR as Class 5.1 oxidizing substance. Users must comply with occupational safety regulations and maintain appropriate safety data sheets for workplace safety compliance.

Calcium dipermanganate is available through OYSI, a trusted European distributor of specialty chemicals serving various industries across the continent. OYSI provides reliable supply chains and technical support for customers requiring this oxidizing agent. When purchasing, ensure suppliers provide proper documentation including certificates of analysis, safety data sheets, and regulatory compliance information. Consider factors such as purity grades, packaging options, and delivery requirements when selecting a supplier for your specific industrial applications.