Sodium permanganate

Sodium permanganate is an inorganic chemical compound with the formula MnNaO4 and CAS number 10101-50-5. It belongs to the permanganate family and has a molecular weight of 141.925 g/mol. This compound serves as a powerful oxidizing agent in various industrial applications. Like other permanganates, it exhibits strong oxidizing properties due to the presence of manganese in its highest oxidation state (+7), making it valuable for chemical synthesis and water treatment processes.

Sodium permanganate is a crystalline solid that typically appears as dark purple or black crystals, similar to other permanganate compounds. It is highly soluble in water, forming deeply colored purple solutions characteristic of permanganate ions. The compound is hygroscopic and should be kept dry to maintain its stability. Its strong oxidizing nature makes it reactive with organic materials and reducing agents, requiring careful handling to prevent unwanted reactions.

Sodium permanganate is primarily used as an oxidizing agent in chemical synthesis and industrial processes. It finds applications in water treatment for oxidation of organic pollutants and disinfection purposes. The compound is also utilized in analytical chemistry for titrations and as a reagent in organic synthesis reactions. Additionally, it serves in the production of other manganese compounds and can be employed in textile processing and metal surface treatment applications.

Sodium permanganate 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 contact with skin and eyes. Keep the compound away from organic materials, reducing agents, and combustible substances due to its strong oxidizing properties. Use non-metallic tools and containers when possible, and ensure proper grounding to prevent static electricity buildup during handling operations.

Sodium permanganate should be stored in a cool, dry, well-ventilated area away from direct sunlight and heat sources. Keep it in tightly sealed, non-metallic containers to prevent moisture absorption and contamination. Store separately from organic materials, reducing agents, acids, and combustible substances due to its oxidizing nature. Ensure storage areas are equipped with appropriate fire safety measures and maintain temperatures below 30°C to preserve product stability and prevent decomposition.

Sodium permanganate contact requires immediate action depending on exposure type. For skin contact, remove contaminated clothing and rinse affected area with plenty of water for at least 15 minutes. In case of eye contact, flush immediately with clean water for 15-20 minutes and seek medical attention. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical help. Always consult a physician after any significant exposure and provide them with the safety data sheet.

Sodium permanganate disposal must comply with local and national waste regulations as it is classified as hazardous waste. Small quantities can be neutralized by careful reaction with reducing agents under controlled conditions, but this should only be performed by trained personnel. Large quantities require disposal through licensed hazardous waste contractors. Never dispose of this compound in regular trash, sewers, or waterways. Contact local environmental authorities for specific disposal requirements and approved waste management facilities in your area.

Sodium permanganate is classified under ADR Class 5.1 (Oxidizing substances) Group II, requiring specific transport regulations compliance. It must be packaged in UN-approved containers with proper labeling and documentation. Transport vehicles need appropriate placarding and drivers require ADR certification for dangerous goods. The compound should be segregated from incompatible materials during transport and protected from moisture and physical damage. Ensure compliance with international dangerous goods regulations for cross-border shipments within Europe.

Sodium permanganate is subject to various European chemical regulations including REACH registration requirements and CLP classification standards. While not currently listed as a SVHC (Substance of Very High Concern), it must comply with oxidizing substance regulations due to its ADR 5.1 classification. Users must follow workplace safety directives and may need permits for larger quantities. Industrial users should maintain safety data sheets and implement appropriate risk management measures according to local occupational health and safety requirements.

Sodium permanganate is available through OYSI, a European distributor specializing in technical chemical products. OYSI provides reliable supply chains across Europe with proper documentation and regulatory compliance support. As a professional chemical distributor, OYSI ensures quality products meeting industrial standards and provides technical support for applications. Contact OYSI directly for availability, specifications, and delivery options to your location within Europe, along with safety data sheets and regulatory documentation required for your specific application.