p-toluene sulfonyl chloride

APPLICATIONS
Para-toluene sulfo chloride is a chemical building block used in many different processes like:

• Sulfonamide based pharmaceuticals
• Sulfonamide based herbicides
• Hydrazine based blowing agents
• Isocyanide based water scavengers
• Blocking agent ( to protect hydroxyl groups during reactions)
• Amide production
• Thermosetting resins (acid catalyst)