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Direct Orange 31
Direct Orange 31
/ CAS : 6420-03-7| Appearance | Orange powder | Formula | C31H26N6NaO7S+ | Molecular Mass | 649.62900 |
| HS | 32041200 | UN | 0 | DG Class | 0 |
| Synonyms | C.I. Direct Orange 31; Diaphtamine Fast Orange PRS; 2-Hydroxy-5-[[2-Methyl-4-[3-Methyl-4-[[3-Methyl-5-Oxo-1-(4-Sulfophenyl)-4H-Pyrazol-4-Yl]Diazenyl]Phenyl]Phenyl]Diazenyl]Benzoic Acid | ||||
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