2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one
- русский язык имя
- английское имя2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one
- CAS №82944-34-1
- CBNumberCB42260842
- ФормулаC17H15N5O3
- мольный вес337.33
- файл Mol82944-34-1.mol
химическое свойство
| Температура кипения | 541.2±50.0 °C(Predicted) |
| плотность | 1.36±0.1 g/cm3(Predicted) |
| пка | 1.30±0.70(Predicted) |
| FDA UNII | EM7G900253 |
2,4-Dihydro-5-methyl-4-[(4-methyl-3-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one химические свойства, назначение, производство
Подготовка
4-Methyl-3-nitrobenzenamine diazotization, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling.Свойства и приложения
yellow. Used for esters solvent, acetate and methyl acrylic, polystyrene and amino plastic coloring.| Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
| Melting point | Stable | |||||
| ISO | Excellent |
200≥200
Sublimation |
Well | Dissolve | ||