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Pigment Yellow 5
Pigment Yellow 5
/ CAS : 4106-67-6| Appearance | Pigment yellow 5 yellow loose powder with green light, bright color, melting point 206 ℃. Unstable in case of heat. It can be dissolved in ethanol, acetone, benzene and other solvents to obtain homogeneous and heterogeneous crystals. It is light yellow in concentrated sulfuric acid, light yellow precipitation after dilution, and dark yellow in 10% hot sodium hydroxide solution. | Formula | C16H14N4O4 | Molecular Mass | 326.30700 |
| HS | 29270000 | UN | 0 | DG Class | 0 |
| Synonyms | 2-[(2-Nitrophenyl)Diazenyl]-3-Oxo-N-Phenylbutanamide; 2-[(O-Nitrophenyl)Azo]Acetoacetanilide; Butanamide,2-((2-Nitrophenyl)Azo)-3-Oxo-N-Phenyl; O868; 2-[(E)-(2-Nitrophenyl)Diazenyl]-3-Oxo-N-Phenylbutanamide; C.I. 11660; 2-(2-Nitrophenyl)Diazenyl-3-Oxo-N-Phenyl-Butanamide; 3-Keto-2-(2-Nitrophenyl)Azo-N-Phenyl-Butyramide; Butanamide, 2-(2-Nitrophenyl)Azo-3-Oxo-N-Phenyl- | ||||
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