103-18-4

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103-18-4 Structure

Identification	Back 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 Properties	Back 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 Data	Back Directory
[Hazardous Substances Data] 103-18-4(Hazardous Substances Data)

103-18-4 suppliers list

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