Potassium bromate

Potassium bromate is an inorganic chemical compound with the molecular formula BrKO3 and CAS number 7758-01-2. This white crystalline substance has a molecular weight of 167 g/mol and serves as a powerful oxidizing agent. It is classified as a Category 1B carcinogen and Category 1 oxidizing solid, making it a hazardous substance requiring careful handling. Potassium bromate is primarily used in industrial applications where strong oxidizing properties are required.

Potassium bromate is a white crystalline solid that is highly soluble in water and exhibits strong oxidizing properties. The compound is odorless and has a molecular weight of 167 g/mol. It decomposes when heated, releasing oxygen and forming potassium bromide. Due to its oxidizing nature, it can react vigorously with reducing agents and organic materials. The substance is stable under normal conditions but should be kept away from incompatible materials.

Potassium bromate is primarily used as an oxidizing agent in various industrial processes and analytical chemistry applications. It serves as a reagent in analytical procedures and chemical synthesis. The compound is also utilized in certain specialized industrial processes where controlled oxidation is required. Due to its carcinogenic properties and regulatory restrictions, its applications have become more limited, and many traditional uses have been phased out or replaced with safer alternatives in recent years.

Potassium bromate must be handled with appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Work should be conducted in well-ventilated areas or under fume extraction systems to prevent inhalation exposure. Avoid contact with skin, eyes, and clothing. Do not eat, drink, or smoke while handling the substance. Keep away from heat sources, combustible materials, and reducing agents. Always wash hands thoroughly after handling and follow established safety protocols for carcinogenic substances.

Potassium bromate should be stored in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Keep containers tightly closed and store separately from combustible materials, reducing agents, and organic substances due to its strong oxidizing properties. Storage areas should be clearly labeled and access restricted to authorized personnel only. The substance should be kept in original containers or suitable alternatives that are compatible with oxidizing agents and comply with regulatory storage requirements.

In case of skin contact with potassium bromate, immediately remove contaminated clothing and flush the affected area with plenty of water for at least 15 minutes. For eye contact, rinse immediately with clean water for at least 15 minutes and seek medical attention. If inhaled, move the person to fresh air and seek medical help if symptoms persist. In case of ingestion, do not induce vomiting and seek immediate medical attention. Always consult a physician and provide the safety data sheet.

Potassium bromate must be disposed of as hazardous waste in accordance with local, national, and EU regulations. The substance cannot be disposed of in regular waste streams due to its oxidizing and carcinogenic properties. Contact licensed hazardous waste disposal companies for proper treatment and disposal. Small quantities may require neutralization or reduction before disposal, but this should only be performed by qualified personnel. Always consult local environmental authorities for specific disposal requirements and maintain proper documentation.

Potassium bromate is classified under ADR Class 5.1 (Oxidizing Substances) Packing Group II, requiring specific transport regulations. It must be packaged in UN-approved containers and labeled with appropriate hazard placards including oxidizing agent warnings. Transport vehicles must comply with ADR requirements for oxidizing substances. The substance should be segregated from incompatible materials during transport and accompanied by proper shipping documentation including safety data sheets. Only authorized carriers experienced in hazardous materials transport should handle shipments.

Potassium bromate is subject to strict regulations under EU REACH and CLP regulations due to its classification as a Category 1B carcinogen and oxidizing substance. It requires specific labeling with GHS pictograms (GHS03, GHS06, GHS08) and carries the signal word 'Danger'. The substance may be subject to authorization requirements and use restrictions in certain applications. Companies handling potassium bromate must comply with occupational exposure limits, implement risk management measures, and maintain detailed records of use and exposure assessments.

Potassium bromate is available through OYSI, a specialized European distributor of technical chemicals. As an experienced chemical supplier, OYSI can provide potassium bromate with proper documentation, safety data sheets, and regulatory compliance support. Due to the substance's hazardous classification and regulatory requirements, procurement should only be through qualified distributors who understand the legal obligations and safety requirements. Contact OYSI directly to discuss availability, specifications, and regulatory compliance for your specific application requirements.