| Synonym: Para Nitro Toluene Ortho Sulphonic Acid | Molecular Formula : C7H7SO5N |
| CAS NO.: 121-03-9 | Molecular Weight : 217 |
| Sr. No. | Particulars | Specification |
| 1. | PHYSICAL APPEARANCE | WHITE CRYSTAL WET CAKE |
| 2. | SOLUBILITY | 50% SOLUTION IN WATER IS CLEAR & TRANSPARENT. |
| 3. | PURITY | MIN 82 % BY NITRITE VALUE |
| 4. | INSOLUBLE | 0.2% MAX |
