2-[[4-(2-Pyridylsulfamoyl)phenyl]azo]hydroxybenzene

Names

[ CAS No. ]:
66364-70-3

[ Name ]:
2-[[4-(2-Pyridylsulfamoyl)phenyl]azo]hydroxybenzene

[Synonym ]:
4-[(E)-(2-Hydroxyphenyl)diazenyl]-N-(2-pyridinyl)benzenesulfonamide
Sulfasalazine Impurity D
Benzenesulfonamide, 4-[(E)-2-(2-hydroxyphenyl)diazenyl]-N-2-pyridinyl-
UNII:XS57THZ3GT

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
586.4±60.0 °C at 760 mmHg

[ Molecular Formula ]:
C17H14N4O3S

[ Molecular Weight ]:
354.38300

[ Flash Point ]:
308.4±32.9 °C

[ Exact Mass ]:
354.07900

[ PSA ]:
112.39000

[ LogP ]:
2.31

[ Vapour Pressure ]:
0.0±1.7 mmHg at 25°C

[ Index of Refraction ]:
1.670