![3-Pyridinecarboxylic acid, 5-[[4-(acetylamino)phenyl]azo]-1,2-dihydro-4,6-dihydroxy-2-oxo-1-phenyl-, methyl ester (9CI) Struktur](https://www.chemicalbook.com/CAS/GIF/888320-80-7.gif)
3-Pyridinecarboxylic acid, 5-[[4-(acetylamino)phenyl]azo]-1,2-dihydro-4,6-dihydroxy-2-oxo-1-phenyl-, methyl ester (9CI)
Bezeichnung:3-Pyridinecarboxylic acid, 5-[[4-(acetylamino)phenyl]azo]-1,2-dihydro-4,6-dihydroxy-2-oxo-1-phenyl-, methyl ester (9CI)
CAS-Nr888320-80-7
Englisch Name:3-Pyridinecarboxylic acid, 5-[[4-(acetylamino)phenyl]azo]-1,2-dihydro-4,6-dihydroxy-2-oxo-1-phenyl-, methyl ester (9CI)
CBNumberCB51861663
SummenformelC21H18N4O6
Molgewicht422.39
MOL-Datei888320-80-7.mol
3-Pyridinecarboxylic acid, 5-[[4-(acetylamino)phenyl]azo]-1,2-dihydro-4,6-dihydroxy-2-oxo-1-phenyl-, methyl ester (9CI) physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 258 °C (decomp)(Solvent: Methanol; Chloroform (1:1)) |
| Siedepunkt | 540.804±50.00 °C(Press: 760.00 Torr)(predicted) |
| Dichte | 1.404±0.14 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted) |
| pka | 3.266±0.58(predicted) |