| Product | Para Toludine Ortho Sulfonic Acid (PTOSA) |
| Synonym | 1 Methyl 4 Amino Benzene 2 Sulfonic Acid |
| CAS # | 118-88-7 |
| STRUCTURAL FORMULA |  |
| Molecular Formula | C 7H9NO3S |
| Molecular Weight | 187 |
| Physical Appearance | Light Brown Colour |
| Purity | 98% Min. Dry Powder |
| Solubility | 9 GPL |
| Insolubles | 0.2% Max. |
| PNTSA | NIL |
