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Substance Name: Metanil yellow
RN: 4005-68-9
InChIKey: HLISYGBBLOOIQF-QZQOTICOSA-N

Molecular Formula

  • C18-H15-N3-O3-S

Molecular Weight

  • 353.401
 
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Names and Synonyms

Name of Substance

  • Metanil yellow

Synonyms

  • 4-(Phenylamino)-3'-sulfoazobenzene
  • Benzenesulfonic acid, 3-((4-(phenylamino)phenyl)azo)-
  • Benzenesulfonic acid, m-(p-anilinophenylazo)-
  • EINECS 223-658-2

Systematic Names

  • 3-((4-Anilinophenyl)azo)benzenesulphonic acid
  • Benzenesulfonic acid, 3-((4-(phenylamino)phenyl)azo)-
  • Benzenesulfonic acid, 3-(2-(4-(phenylamino)phenyl)diazenyl)-

Registry Numbers

CAS Registry Number

  • 4005-68-9

Related Registry Number

  • 587-98-4 (mono-hydrochloride salt)

System Generated Number

  • 0004005689

Structure Descriptors

InChI

1S/C18H15N3O3S/c22-25(23,24)18-8-4-7-17(13-18)21-20-16-11-9-15(10-12-16)19-14-5-2-1-3-6-14/h1-13,19H,(H,22,23,24)/b21-20+

InChIKey

HLISYGBBLOOIQF-QZQOTICOSA-N

Smiles

S(c1cc(\N=N\c2ccc(Nc3ccccc3)cc2)ccc1)(=O)(=O)O