P-Toluenesulfonic Acid
pTSA, Tosyl Acid
- CAS
- 104-15-4
- EC
- 203-180-0
- Sectors
- Coatings, Adhesives, Sealants & Elastomers, Plastics & Polymers
p-Toluenesulfonic acid (PTSA) is a white crystalline organic acid with strong acidity and good solubility in polar solvents.
SoleChem, an ISO 9001:2015 certified chemical supplier based in Türkiye, delivers P-Toluenesulfonic Acid (CAS 104-15-4) to customers in more than 40 countries.
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P-Toluenesulfonic Acid
Applications
Used as a catalyst in esterification, polymerization, and alkylation reactions. Also employed in pharmaceuticals and resins as an acid catalyst or dopant.
Safety & Risks
Corrosive and irritant; handle with gloves and avoid inhalation.
Packaging
Delivered in 25 kg bags or 200 kg drums. Store dry, cool, and tightly sealed.