p-Toluenesulfonic acid monohydrate CAS No.:6192-52-5
| Examine items | Specifications |
| Appearances | White crystalline |
| Assay (%) | ¡Ý98% |
| Free Acid(%) | ¡Ü0.3% |
| Moisture(%) | ¡Ü1.5% |
| Fe ions£¨ppm£© | ¡Ü10ppm |
| Melting Point (¡ãC) | 102-105¡ãC |
| Residue on ignition(%) | ¡Ü0.02% |
| Ethanol-dissovled Test | Qualified |
| Water Soluble Test | Qualified |