Phenol,4-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-

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Names

[ CAS No. ]:
6250-23-3

[ Name ]:
Phenol,4-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-

[Synonym ]:
4-[4-(Phenylazo)phenylazo]phenol
C.I. Disperse yellow 23
4-hydroxybisazobenzene
p-[p-phenylazophenylazo]phenol
4-[[4-(phenylazo)phenyl]azo]-pheno
Esterquinone Light Yellow 3RLL
4-hydroxy-4'-benzenazoazobenzene
Disperse golden yellow E-3RL
Laytl Yellow 4RL
4-hydroxyphenylazo-4-(4-phenylazo)benzene
4-<p-(phenylazo)-phenylazo>-phenol
4-(4-Hydroxyphenylazo)-azobenzen
4'-(Phenylazo)azobenzene-4-ol
Terasil Golden Yellow R

Chemical & Physical Properties

[ Density]:
1.19 g/cm3

[ Boiling Point ]:
479.3ºC at 760 mmHg

[ Molecular Formula ]:
C18H14N4O

[ Molecular Weight ]:
302.33000

[ Flash Point ]:
243.7ºC

[ Exact Mass ]:
302.11700

[ PSA ]:
69.67000

[ LogP ]:
6.22300

[ Index of Refraction ]:
1.638

[ Storage condition ]:
2-8°C

MSDS

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Synthetic Route

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Precursor & DownStream

Precursor

  • Aniline Yellow
  • Phenol
  • Sulfuric acid
  • α-1,4-bis-benzenazoxy-benzene

DownStream

  • 4-Aminophenol
  • p-Phenylenediamine

Related Compounds

  • Phenol,4-[2-phenyl-1-(1-piperidinyl)ethyl]-, hydrochloride (1:1)
  • sodium 4-[[2,4-dihydroxy-3-(phenylazo)phenyl]azo]benzenesulphonate
  • p-[[2,5-dimethoxy-4-(phenylazo)phenyl]azo]phenol
  • 4-[[2-methoxy-5-methyl-4-(phenylazo)phenyl]azo]phenol
  • 4-(tert-Butyl)-2-[[4-(phenylazo)phenyl]azo]phenol
  • Solvent Orange 14