Category:
Other Specialized Reagents
CAS NO:
7143-01-3
Standard:
In-house Standards,
Methanesulfonic anhydride is a potent sulfonating agent synthesized via the dehydration of methanesulfonic acid. Its molecular formula is C2H6O6S2 with CAS 824-51-7.
Strictly store in cool, dry, ventilated areas away from moisture. Use full PPE including acid-resistant gloves and eye protection due to severe corrosivity and hydrolysis risks releasing toxic fumes.