Trifluoromethanesulfonic Acid (Triflic Acid, CAS 1493-13-6) is a chemical compound widely recognized for its exceptional strength as a superacid and its utility in various industrial and research applications. As a leading chemical manufacturer and supplier, NINGBO INNO PHARMCHEM CO.,LTD. emphasizes the importance of understanding its properties and safe handling procedures for all users.

Key Properties:

  • Appearance: Triflic Acid is typically a colorless to light yellow transparent liquid.
  • Acidity: It is one of the strongest known Brønsted acids, with a pKa value significantly lower than that of sulfuric acid, making it an exceptionally potent proton donor.
  • Hygroscopic Nature: The compound readily absorbs moisture from the air. This necessitates storing it in tightly sealed containers to maintain its purity and strength.
  • Solubility: Triflic Acid is miscible with water and soluble in many polar organic solvents, which facilitates its use in various reaction media.
  • Stability: It exhibits high thermal and chemical stability, resisting oxidation and reduction reactions, which is a critical advantage in demanding chemical processes.

Safety and Handling:

Due to its highly corrosive nature, Triflic Acid requires careful handling. Direct contact with skin and eyes can cause severe burns with delayed tissue destruction. Inhalation of vapors can lead to respiratory irritation. Therefore, it is imperative to use appropriate personal protective equipment (PPE), including chemical-resistant gloves, safety goggles or a face shield, and protective clothing when handling this substance.

When diluting Triflic Acid, always add the acid slowly to the solvent (e.g., water or an organic solvent), never the other way around, to prevent extreme heat generation and potential splashing or boiling. Work in a well-ventilated area or under a fume hood.

Storage:

Proper storage is crucial for maintaining the quality and safety of Triflic Acid. It should be stored in its original, tightly sealed container in a cool, dry, and well-ventilated area, away from incompatible materials such as strong bases, oxidizing agents, and metals. Due to its hygroscopic nature, protection from moisture is essential.

Sourcing Triflic Acid:

For reliable procurement of Trifluoromethanesulfonic Acid, it is essential to partner with a reputable manufacturer and supplier. NINGBO INNO PHARMCHEM CO.,LTD. offers high-purity Triflic Acid, ensuring it meets the stringent requirements for your applications. We provide comprehensive product information, including Safety Data Sheets (SDS) and Certificates of Analysis (CoA), along with competitive pricing and dependable delivery. If you are looking to buy Triflic Acid, contact us to discuss your specific needs and receive a prompt quotation.

Understanding and respecting the properties and handling requirements of Triflic Acid ensures its safe and effective use, unlocking its full potential as a powerful catalyst and intermediate in chemical synthesis.