Potassium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate

Potassium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate is a perfluorinated chemical compound belonging to the PFAS (per- and polyfluoroalkyl substances) family. With the molecular formula C8F17KO3S and CAS number 2795-39-3, this substance has a molecular weight of 538.22 g/mol. It is classified as a hazardous chemical with multiple health and environmental concerns, including carcinogenic and reproductive toxicity properties.

Potassium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate is a fluorinated salt with exceptional chemical stability due to its perfluorinated carbon chain. As a potassium salt, it typically appears as a white to off-white crystalline powder and exhibits high water solubility. The compound is thermally stable and resistant to degradation under normal conditions, which contributes to its environmental persistence.

Potassium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate is primarily used in specialized industrial applications requiring extreme chemical resistance and surface-active properties. It serves as a surfactant in electroplating processes, specialized cleaning formulations, and as an intermediate in the production of other fluorochemicals. Due to increasing regulatory restrictions, its applications are becoming more limited and controlled.

Potassium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate requires strict safety measures due to its carcinogenic and reproductive toxicity properties. Personnel must wear appropriate PPE including chemical-resistant gloves, safety goggles, and respiratory protection. Work should be conducted in well-ventilated areas or under fume extraction. Avoid skin contact, inhalation, and ingestion. Regular health monitoring of exposed workers is recommended due to the substance's potential for bioaccumulation.

Potassium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate should be stored in tightly sealed original containers in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Storage areas must be equipped with appropriate containment measures to prevent environmental release. Access should be restricted to authorized personnel only, and containers should be clearly labeled with hazard information. Regular inspection of storage conditions and container integrity is essential.

Immediate action is required following contact with potassium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate. For skin contact, remove contaminated clothing and wash affected area with soap and water for at least 15 minutes. In case of eye contact, rinse thoroughly with clean water for 15 minutes. If inhaled, move person to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical attention. Always consult a physician and provide the safety data sheet.

Potassium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate requires specialized disposal through licensed hazardous waste management facilities due to its persistent and bioaccumulative nature. High-temperature incineration at authorized facilities is the preferred disposal method. Empty containers must also be treated as hazardous waste. Disposal must comply with local, national, and EU waste regulations. Never discharge to sewers, water bodies, or soil due to environmental persistence and toxicity.

Potassium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate is classified under ADR Class 6.1 (Toxic substances), Packing Group III. Transportation requires appropriate UN-approved packaging with proper labeling and documentation. Vehicles must carry emergency response information and drivers need ADR certification. Packages must display the toxic substance label and proper shipping name. Emergency response equipment should be available during transport, and routes should avoid populated areas where possible.

Potassium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate is subject to strict regulatory oversight under multiple frameworks. It falls under REACH regulation requiring registration and authorization for use. The substance is regulated under the Stockholm Convention on Persistent Organic Pollutants and faces increasing restrictions in the EU. CLP classification requires specific hazard labeling, and its use is heavily controlled due to carcinogenic and reproductive toxicity properties.

Potassium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate is available through OYSI, a specialized European distributor of technical chemicals. As a regulated substance with strict usage restrictions, procurement requires proper authorization and compliance with applicable regulations. OYSI provides technical support and regulatory guidance to ensure compliant handling and use. Contact OYSI directly for availability, technical specifications, and regulatory requirements for your specific application.