4-Toluenesulfonamide is a stable sulfonamide derivative widely used in resin modification, plasticizers, and as an intermediate in pharmaceuticals and agrochemicals.
Manufactured with high purity standards, D.K. Pharmachem supplies PTSA to diverse industries with regulatory documentation and export-ready packaging.
| Attribute | Details |
|---|---|
| CAS Number | 70-55-3 |
| Molecular Formula | C₇H₉NO₂S |
| Molecular Weight | 171.22 g/mol |
| Grade | Pharma / Industrial |
| Appearance | White crystalline solid |
| Purity | ≥99% |
| Packaging | HDPE drums, bulk bags |

Used as plasticizer in polymer industries

Applied in synthesis of APIs

Precursor in pesticide formulations

Enhances performance of coatings and adhesives

Antimicrobial Agent








