Acids & Bases
p-Toluenesulfonic Acid
A strong aromatic sulfonic acid used as an organic-soluble acid catalyst in esterification and acetal formation, a curing agent for amino resins, and a hydrotrope in cleaning formulations.
A strong aromatic sulfonic acid used as an organic-soluble acid catalyst in esterification and acetal formation, a curing agent for amino resins, and a hydrotrope in cleaning formulations.
- CAS
- 104-15-4
- EC / EINECS
- 203-180-0
- Formula
- C7H8O3S
- HS Code
- 290410
- Grades
- monohydrate, anhydrous, technical grade, pharma grade
- Synonyms
- p-toluenesulfonic acid, PTSA, tosic acid, 104-15-4, 4-methylbenzenesulfonic acid, p-TSA
Compliance
- · REACH-aligned supply
- · CLP-labelled