| Product Name | Pigment red 257 |
| CAS No. | 117989-29-4 |
| Synonyms | Organic Nickel Violet [GU]; Pigment Red 257; Red Violet 3RL; 4,5,6,7-tetrachloro-3-nitroso-2H-isoindol-1-amine |
| InChI | InChI=1/C8H3Cl4N3O/c9-3-1-2(4(10)6(12)5(3)11)8(15-16)14-7(1)13/h14H,13H2 |
| Molecular Formula | C8H3Cl4N3O |
| Molecular Weight | 298.9409 |
| Density | 2.05g/cm3 |
| Boiling point | 581.2°C at 760 mmHg |
| Flash point | 305.3°C |
| Refractive index | 1.792 |
117989-29-4 pigment red 257
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