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HS Code |
115334 |
| Chemical Name | Fluorosulfonic Acid |
| Chemical Formula | HSO3F |
| Molar Mass | 100.07 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Odor | Pungent, irritating |
| Melting Point | -89.5°C |
| Boiling Point | 163°C |
| Density | 1.75 g/cm3 (at 20°C) |
| Solubility In Water | Reacts violently |
| Acidity Pka | -10 |
| Cas Number | 7789-21-1 |
| Un Number | 2694 |
| Vapor Pressure | 1 mmHg (at 20°C) |
| Autoignition Temperature | Non-flammable |
| Hazard Statements | Causes severe burns and eye damage |
As an accredited Fluorosulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 1-liter amber glass bottle with Teflon-lined cap, sealed in a corrosion-resistant metal canister, labeled hazardous, and with appropriate hazard symbols. |
| Shipping | Fluorosulfonic acid must be shipped in tightly sealed, corrosion-resistant containers, typically made of PTFE or glass, due to its highly corrosive and reactive nature. It should be labeled as a hazardous material, handled by trained personnel, and transported according to regulations such as ADR, IATA, or IMDG for dangerous goods. |
| Storage | Fluorosulfonic acid should be stored in tightly sealed, corrosion-resistant containers made of materials such as PTFE or nickel, away from moisture and incompatible substances. It must be kept in a cool, well-ventilated, and dry area, away from bases, organics, and oxidizers. Proper labeling and secondary containment are essential due to its extremely corrosive and hygroscopic nature. |
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Purity 99%: Fluorosulfonic Acid Purity 99% is used in pharmaceutical synthesis, where high purity ensures minimized impurity formation in active compounds. Melting Point −89°C: Fluorosulfonic Acid Melting Point −89°C is used in superacid catalysis, where low melting point facilitates efficient operation at sub-zero temperatures. Stability Temperature 150°C: Fluorosulfonic Acid Stability Temperature 150°C is used in sulfonation reactions, where high stability enables consistent product yields at elevated process temperatures. Viscosity 1.75 mPa·s: Fluorosulfonic Acid Viscosity 1.75 mPa·s is used in electrolyte formulation, where optimal viscosity supports enhanced ionic conductivity. Molecular Weight 100.07 g/mol: Fluorosulfonic Acid Molecular Weight 100.07 g/mol is used in polymer modification, where defined molecular weight ensures predictable reaction kinetics. Water Content <0.2%: Fluorosulfonic Acid Water Content <0.2% is used in alkylation processes, where low water content reduces side reactions. Corrosivity High: Fluorosulfonic Acid Corrosivity High is used in surface etching, where strong corrosivity enables rapid and uniform material removal. Acidity (pKa −10): Fluorosulfonic Acid Acidity (pKa −10) is used in catalyst systems, where extremely high acidity promotes robust activation of substrates. Density 1.75 g/cm³: Fluorosulfonic Acid Density 1.75 g/cm³ is used in organofluorine synthesis, where precise density aids in accurate reagent dosing. Boiling Point 162°C: Fluorosulfonic Acid Boiling Point 162°C is used in separation processes, where high boiling point allows for temperature-resilient operations. |
Competitive Fluorosulfonic Acid prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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