Hexafluorophosphoric acid (CAS NO : 16940-81-1)

Hexafluorophosphoric acid (CAS No: 16940-81-1) serves as a critical inorganic superacid and precursor in the advanced materials sector, where American manufacturers prioritize its utility for the high-precision synthesis of battery-grade lithium hexafluorophosphate (LiPF6) used in high-performance lithium-ion battery electrolytes. This strong Brønsted acid is increasingly utilized as a highly efficient catalyst in complex chemical processing across the United States, specifically for the conversion of polyethyleneimine (PEI) microgels into polymeric ionic liquids and in various polymerization and fluorination reactions. Beyond energy storage and catalysis, the compound is indispensable in specialized metallurgy for the electrolytic and chemical polishing of metal surfaces to form protective, corrosion-resistant coatings, while also functioning as a potent metal cleaner and industrial etching agent. As an established hexafluorophosphoric acid supplier in the United States with a standard purity of 60%, we ensure dependable supply, consistent quality, and complete regulatory documentation, including CoA and TDS across all grades. Beyond supply, we support partners through the entire product lifecycle from route scouting, process and formulation development, and analytical method development to scale-up, process optimization, and pilot-to-commercial manufacturing. Our teams also assist with GMP-compliant quality assurance, regulatory documentation, and global supply chain and logistics coordination to meet the rigorous demands of the American market.