Category:
Other Specialized Reagents
CAS NO:
75-75-2
Standard:
USP,
Methanesulfonic acid is a strong organic sulfonic acid widely used as an acidic catalyst and solvent. Its chemical formula is CH₃SO₃H with CAS No. 75-75-2, produced via oxidation of dimethyl sulfide.
Strictly store in corrosion-resistant containers away from moisture. Use full PPE to prevent severe skin burns; avoid inhalation of vapors.