Category:
Other Reagent
CAS NO:
4124-41-8
Standard:
N;
-
P-Toluenesulfonic Anhydride is a potent sulfonating agent synthesized via dehydration of p-toluenesulfonic acid. It serves as a critical intermediate in organic synthesis, offering high reactivity for introducing sulfonyl groups. Molecular formula: C14H14O6S2; CAS No.: 570-27-8.
Strictly store in a dry, cool environment away from moisture to prevent hydrolysis. Personnel must wear chemical-resistant PPE due to severe corrosive risks; avoid skin contact and inhalation of dust or vapors.