Chem
J-GLOBAL ID：200907017208111094   Nikkaji number：J94.902G

4-Hydroxy-4′-sulfoazobenzene

4-ヒドロキシ-4′-スルホアゾベンゼン
Substance type：
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula： C12H10N2O4S
Molecular formula furigana： C12-H10-N2-O4-S
Molecular weight： 278.280
InChI： InChI=1S/C12H10N2O4S/c15-11-5-1-9(2-6-11)13-14-10-3-7-12(8-4-10)19(16,17)18/h1-8,15H,(H,16,17,18)
InChI key： CNYMBHPFLJWLJW-UHFFFAOYSA-N
SMILES： Oc1ccc(cc1)N=Nc1ccc(cc1)S(=O)(=O)O
Systematic name  (8)：
  • 4-[(4-ヒドロキシフェニル)アゾ]ベンゼンスルホン酸
  • 4-ヒドロキシアゾベンゼン-4′-スルホン酸
  • 4′-ヒドロキシアゾベンゼン-4-スルホン酸
  • 4-(4-ヒドロキシフェニルアゾ)ベンゼンスルホン酸
  • 4-ヒドロキシ-4′-スルホアゾベンゼン
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Other name (4)：
  • 4′-Hydroxyazobenzene-4-sulfonic acid
  • 4-(4-Hydroxyphenylazo)benzenesulfonic acid
  • 4-Hydroxy-4′-sulfoazobenzene
  • 4-[(4-Sulfophenyl)diazenyl]phenol
CAS registry number： 2918-83-4
Regulation number (1)：
  • EINECS2208560
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