A strong organic acid functioning as a highly effective, non-oxidising acid catalyst. It is extensively utilized in organic synthesis, esterification processes, and as a curing agent for thermosetting resins and industrial coatings.
Full specification
- Molecular formula
- C7H8O3S
- Grades
- technicalpharma
- Packaging
- 25 kg bag · 1000 kg big bag
- Appearance
- White or slightly pink hygroscopic crystals or flakes
- Synonyms
- PTSA · 104-15-4 · tosic acid · 4-methylbenzenesulfonic acid · p-TSA · PTSA monohydrate
Compliance & regulatory
Region: EU — Chemotto S.r.l., Milano
- REACH-aligned supply
- CLP-labelled
REACH REACHRegistration, Evaluation, Authorisation and Restriction of Chemicals — the EU chemicals regulation (EC 1907/2006). CLP CLPClassification, Labelling and Packaging — the EU regulation (EC 1272/2008) for hazard communication. SVHC SVHCSubstance of Very High Concern — flagged on the REACH Candidate List for possible authorisation or restriction.
A quote in hours, not days.
Tell us what you need, and we'll work out the right option for you, then follow up with the details.
A quick response, with quotes and documentation when you need them.