C.I. Pigment Brown 23
Names
[ CAS No. ]:
57972-00-6
[ Name ]:
C.I. Pigment Brown 23
[Synonym ]:
EINECS 252-772-5
N,N'-(2-Chloro-1,4-phenylene)bis{4-[(4-chloro-2-nitrophenyl)diazenyl]-3-hydroxy-2-naphthamide}
2-Naphthalenecarboxamide, N,N'-(2-chloro-1,4-phenylene)bis[4-[2-(4-chloro-2-nitrophenyl)diazenyl]-3-hydroxy-
Chemical & Physical Properties
[ Density]:
1.6±0.1 g/cm3
[ Boiling Point ]:
945.7±65.0 °C at 760 mmHg
[ Molecular Formula ]:
C40H23Cl3N8O8
[ Molecular Weight ]:
850.018
[ Flash Point ]:
525.7±34.3 °C
[ Exact Mass ]:
848.070435
[ LogP ]:
13.34
[ Vapour Pressure ]:
0.0±0.3 mmHg at 25°C
[ Index of Refraction ]:
1.749