Category:
Active Pharmaceutical Ingredients
CAS NO:
75-75-2
Standard:
In-house Standards,
Methanesulfonic acid (CAS 75-75-2) is a strong organic sulfonic acid widely used as an catalyst and solvent. Produced via methylation of sulfur trioxide, its formula is CH3SO3H.
Requires strict storage in corrosion-resistant containers away from moisture. Personnel must wear full PPE due to severe corrosivity and inhalation hazards.