4-Toluene Sulfonic Acid Solution is a liquid form of PTSA, providing easy handling and dosing for chemical and pharmaceutical processes.
D.K. Pharmachem ensures assay consistency, stability, and global supply for industrial and pharma applications.
| Attribute | Details |
|---|---|
| CAS Number | 104-15-4 |
| Molecular Formula | C₇H₈O₃S (aqueous solution) |
| Molecular Weight | 172.20 g/mol |
| Grade | Pharma / Industrial |
| Appearance | Clear to pale yellow solution |
| Assay | ≥98% |
| Packaging | HDPE drums, export ready |

Liquid form enables precise chemical reactions

Precursor in API production

Used in curing and esterification

Easy-to-use sulfonating agent

Antimicrobial Agent








