Category:
Intermediates&Fine Chemicals
CAS NO:
26412-87-3
Standard:
USP,
Pyridinesulfurtrioxide is a specialized sulfonating agent used in organic synthesis. It features the molecular formula C5H5N·SO3 and CAS 14293-07-7. This complex acts as an efficient source of sulfur trioxide for electrophilic substitution.
Strictly store in a dry, ventilated area away from moisture. Personnel must wear full PPE due to corrosive properties; immediate neutralization is required upon skin contact.