N,N-Dimethyl-4-(phenylazo)-m-toluidin
Bezeichnung:N,N-Dimethyl-4-(phenylazo)-m-toluidin
CAS-Nr54-88-6
Englisch Name:4-DIMETHYLAMINO-2-METHYLAZOBENZENE
CBNumberCB9219542
SummenformelC15H17N3
Molgewicht239.32
MOL-Datei54-88-6.mol
Synonyma
N,N-Dimethyl-4-(phenylazo)-m-toluidin
N,N-Dimethyl-4-(phenylazo)-m-toluidin physikalisch-chemischer Eigenschaften
Schmelzpunkt | 67-69 °C(lit.) |
Siedepunkt | 150 °C / 16mmHg |
Dichte | 1.1092 (rough estimate) |
Brechungsindex | 1.5610 (estimate) |
Löslichkeit | Solubility Practically insoluble in water; soluble in ethanol, acetone |
Aggregatzustand | crystals |
pka | 3.68(at 25℃) |
Farbe | Red-orange |
Säure-Base-Indikators(pH-Indikatoren) | Red (2.8) to yellow (4.4) |
maximale Wellenlänge (λmax) | 420nm |
Stabilität | Stable. Incompatible with strong acids, strong oxidizing agents. |
Major Application | Nematocides, as diagnostic agent for diseases related with amyloid accumulation, hepatocarcinogenesis |
EPA chemische Informationen | 2-Methyl-4-(dimethylamino)azobenzene (54-88-6) |
Kennzeichnung gefährlicher | Xn |
R-Sätze: | 22-40 |
S-Sätze: | 36/37 |
WGK Germany | 3 |
RTECS-Nr. | XU5950000 |
HS Code | 2927.00.5000 |