| Product Name | 4-Nitro-o-phenylenediamine |
| CAS No. | 99-56-9 |
| Synonyms | C.I. 76020; o-Phenylenediamine, 4-nitro-; 3,4-Diaminonitrobenzene; Nitroophenylenediamine; 2-Amino-4-nitro aniline; 4-nitrobenzene-1,2-diamine; 4-Nitro-1,2-phenylenedlamine |
| InChI | InChI=1/C6H7N3O2/c7-5-2-1-4(9(10)11)3-6(5)8/h1-3H,7-8H2 |
| Molecular Formula | C6H7N3O2 |
| Molecular Weight | 153.1387 |
| Density | 1.446g/cm3 |
| Melting point | 196-201℃ |
| Boiling point | 421.1°C at 760 mmHg |
| Flash point | 208.5°C |
| Water solubility | 1.2 g/L (20℃) |
| Refractive index | 1.708 |
| Hazard Symbols |  Xn:Harmful; |
| Risk Codes | R22:; R68:; |
| Safety | S36/37:; S45:; |
99-56-9 4-nitro-o-phenylenediamine
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