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

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