Category:
Intermediates&Fine Chemicals
CAS NO:
26412-87-3
Standard:
In-house Standards,
Pyridine sulfur trioxide is a complex of pyridine and sulfur trioxide, serving as a mild sulfating agent. Its molecular formula is C5H5N·SO3 with CAS 14076-28-1. It is synthesized via direct reaction of pyridine with SO3.
Store in sealed containers away from moisture to prevent decomposition. Use appropriate PPE due to corrosive nature; avoid inhalation of dust or vapors.