acid black 2

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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

Related Compounds

  • Acid Black 60
  • Acid Black 172
  • Acid Black 1
  • 2,7-Naphthalenedisulfonic acid, 6-amino-4-hydroxy-3-7-sulfo-4-(4-sulfophenyl)azo-1-naphthalenylazo-, tetralithium salt
  • acetic acid,2-methoxy-4-(2-methoxy-4-prop-1-enylphenoxy)phenol
  • acetic acid,2-methoxy-5-propylphenol