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103-18-4

103-18-4 Structure

103-18-4 Structure
IdentificationBack Directory
[Name]

4-[(4-aminophenyl)azo]phenol
[CAS]

103-18-4
[Synonyms]

4'-Aminoazobenzene-4-ol
4'-Hydroxyazobenzene-4-amine
p-[(p-Aminophenyl)azo]phenol
4-[(4-aminophenyl)azo]phenol
4'-Hydroxy-4-aminoazobenzene
4-Amino-4'-hydroxyazobenzene
4-(4-Hydroxyphenylazo)aniline
4-[(4-aminophenyl)diazenyl]phenol
Phenol, 4-[2-(4-aminophenyl)diazenyl]-
4-[(4-aminophenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one
[EINECS(EC#)]

203-085-4
[Molecular Formula]

C12H11N3O
[MDL Number]

MFCD01707824
[MOL File]

103-18-4.mol
[Molecular Weight]

213.24
Chemical PropertiesBack Directory
[Melting point ]

185-190 °C (decomp)(Solv: ethyl acetate (141-78-6))
[Boiling point ]

353.22°C (rough estimate)
[density ]

1.1594 (rough estimate)
[refractive index ]

1.6340 (estimate)
[pka]

8.85±0.15(Predicted)
[EPA Substance Registry System]

Phenol, 4-[(4-aminophenyl)azo]- (103-18-4)
Safety DataBack Directory
[Hazardous Substances Data]

103-18-4(Hazardous Substances Data)
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