Category:
Regulated Fine Chemicals
CAS NO:
7664-39-3
Hydrofluoric acid 55% is a highly corrosive inorganic solution produced via the reaction of fluorspar with sulfuric acid. Its molecular formula is HF (CAS No. **7664-39-3**), widely utilized for its unique ability to etch glass and dissolve silicates.
Strict storage in PTFE-lined containers away from moisture is mandatory. Personal protective equipment including neoprene gloves and face shields is required due to severe tissue penetration risks; immediate calcium gluconate gel application is critical upon exposure.