Category:
Other Specialized Reagents
CAS NO:
6192-52-5
Standard:
ChP,
p-Toluenesulfonic acid monohydrate (PTSA) is a strong organic sulfonic acid widely used as an efficient catalyst in esterification and dehydration reactions. Its chemical formula is C7H8O3S, with CAS No. 6192-52-5.
Store in a cool, dry place away from moisture to prevent deliquescence. Use appropriate PPE due to corrosive nature; avoid contact with skin and eyes.