acid black 2
Names
[ CAS No. ]:
80316-29-6
[ Name ]:
acid black 2
[Synonym ]:
4-[(4-{[4-({4-[(4-{[4-({4-[(4-Imino-2,5-cyclohexadien-1-ylidene)amino]phenyl}imino)-2,5-cyclohexadien-1-ylidene]amino}phenyl)imino]-2,5-cyclohexadien-1-ylidene}amino)phenyl]imino}-2,5-cyclohexadien-1-ylidene)amino]aniline
1,4-Benzenediamine, N1-[4-[(4-aminophenyl)imino]-2,5-cyclohexadien-1-ylidene]-N4-[4-[[4-[[4-[[4-[(4-imino-2,5-cyclohexadien-1-ylidene)amino]phenyl]imino]-2,5-cyclohexadien-1-ylidene]amino]phenyl]i mino]-2,5-cyclohexadien-1-ylidene]-
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
818.6±65.0 °C at 760 mmHg
[ Molecular Formula ]:
C48H35N9
[ Molecular Weight ]:
737.852
[ Flash Point ]:
448.9±34.3 °C
[ Exact Mass ]:
737.301514
[ LogP ]:
5.08
[ Appearance of Characters ]:
powder
[ Vapour Pressure ]:
0.0±3.0 mmHg at 25°C
[ Index of Refraction ]:
1.685
[ Water Solubility ]:
H2O: soluble
Safety Information
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
43
[ Safety Phrases ]:
36/37
[ WGK Germany ]:
3