Methanedisulfonic acid

• CAT Number: L007002
• CAS Number: 503-40-2
• Molecular Formula: CH4O6S2
• Molecular Weight: 176.17
• Purity: ≥95%
• Storage: -20°C
• IUPAC Name: methanedisulfonic acid
• InChI: InChI=1S/CH4O6S2/c2-8(3,4)1-9(5,6)7/h1H2,(H,2,3,4)(H,5,6,7)
• InChIKey: OPUAWDUYWRUIIL-UHFFFAOYSA-N
• SMILES: C(S(=O)(=O)O)S(=O)(=O)O

Methanedisulfonic acid（Cat No.:L007002）, is a strong sulfonic acid. It is a colorless, odorless, highly hygroscopic liquid. This compound is a potent acid, capable of catalyzing a variety of chemical reactions, particularly in organic synthesis. Methanedisulfonic acid is used as a catalyst in esterification, condensation, and polymerization reactions due to its high acidity and stability. Its unique properties make it valuable in research, especially in the pharmaceutical and fine chemical industries, where precise control over reactions is crucial.