| Sr. No | Particulars | Specification |
| 1. | PHYSICAL APPARIENCE | DRY BROWN CRYSTALS |
| 2. | CAS NO. | 121-88-0 |
| 3. | MOLECULAR WEIGHT | 154 |
| 4. | EMPIRICAL FORMULA | C6H6N2O3 |
| 5. | MELTING POINT | 198-202°C |
| 6. | PURITY BY N.V. | 99 % MIN |
| 7. | MOISTURE CONTENT | 0.5% MAX |
| 8. | INSOLUBLE | 0.2% MAX. |
| 9. | SOLUBILITY | SOLUBLE IN DIL. ACID AND ALKALI |
| 10. | PURITY BY HPLC | 99% MIN |
| 11. | IMPURITY BY HPLC TOTAL OTHERS | 1.0% MAX. |
