Fluoro sulfonic acid
Engineered for critical processes: ultra-strong acidity, superior sulfonation and fluorination power for peak efficiency.
Product Description
Experience the unrivalled power of LANXESS Fluoro sulfonic acid—a superacid engineered for the most demanding industrial environments. Its extreme acidity and high SO₃ reactivity accelerate complex chemical syntheses with unmatched efficiency and precision. Backed by certified handling protocols and robust safety measures, it ensures compliant, secure supply every time. Trusted by technical experts, it’s the go to solution for advanced applications requiring peak performance and specialist support.
THESE SPECIAL FEATURES MAKE THIS PRODUCT SO SUCCESSFUL
- Superacid strength (pKa ≈ –10) — significantly stronger than sulfuric acid, ideal for demanding reactions
- High SO₃ / fluorine reactivity — exceptional sulfonation, dehydration, and fluorination catalyst
- Specialized handling — fuming liquid shipped in corrosion resistant containers under strict safety protocols
- Industrial grade purity — low impurities ensure reproducible, high precision results
- B2B compliance support — comprehensive documentation, regulatory guidance, and expert consultation
THE MOST COMMON AREAS OF APPLICATION
- Organic synthesis — key in sulfonation, nitration, fluorination, and dehydration reactions
- Polymer chemistry — catalyst for polymerisations and specialty fluoropolymer development
- Advanced material science — surface etching and functionalization in semiconductor and coating tech
- Petrochemical processes — catalyses hydrofluorination and alkylation in high-performance feedstocks
- Etching & refining — for glass etching and clean-up of complex organic residues
Molecular Formula
F H O3 S
Molar weight
100
CAS (CAS Number)
7789-21-1
Chemical synthesis
Glass industry
Catalyst for chemical synthesis
Fluoro sulfuric acid
Fluoro sulfonic acid
HSO3F
Sulfuric acid fluoride
Sulfuric acid mono fluoride