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Substance Name: Acid orange 74
RN: 10127-27-2
InChIKey: ISGRKBPCMZHOSE-GLCFPVLVSA-K

Molecular Formula

  • C16-H11-Cr-N5-O8-S.Na

Molecular Weight

  • 508.342
 
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Names and Synonyms

Results Name

  • Acid orange 74

Synonyms

  • Acid orange 74
  • EINECS 233-357-8

Systematic Names

  • Chromate(1-), (3-((4,5-dihydro-3-methyl-5-(oxo-kappaO)-1-phenyl-1H-pyrazol-4-yl)azo-kappaN1)-2-(hydroxy-kappaO)-5-nitrobenzenesulfonato(3-))hydroxy-, sodium, (T-4)-
  • Chromate(1-), (3-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-2-hydroxy-5-nitrobenzenesulfonato(3-))hydroxy-, sodium
  • Chromate(1-), (3-(2-(4,5-dihydro-3-methyl-5-(oxo-kappaO)-1-phenyl-1H-pyrazol-4-yl)diazenyl-kappaN1)-2-(hydroxy-kappaO)-5-nitrobenzenesulfonato(3-))hydroxy-, sodium (1:1), (T-4)-
  • Sodium (3-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-2-hydroxy-5-nitrobenzenesulphonato(3-))hydroxychromate(1-)

Registry Numbers

CAS Registry Number

  • 10127-27-2

Other Registry Numbers

  • 12220-13-2
  • 82249-45-4

System Generated Number

  • 0010127272

Molecular Formulas

Molecular Formula

  • C16-H11-Cr-N5-O8-S.Na

Molecular Formula Fragments

  • C16-H11-Cr-N5-O8-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C16H12N5O7S.Cr.Na.H2O/c1-9-14(16(23)20(19-9)10-5-3-2-4-6-10)18-17-12-7-11(21(24)25)8-13(15(12)22)29(26,27)28;;;/h2-8,22H,1H3,(H,26,27,28);;;1H2/q-1;+3;+1;/p-3/b18-17+;;;

InChIKey

ISGRKBPCMZHOSE-GLCFPVLVSA-K

Smiles

c1cccc(c1)N1N=C([C@@-](C1=O)\N=N\c1c(c(cc(c1)[N+]([O-])=O)S(=O)(=O)[O-])[O-])C.[Cr+3].[OH-].[Na+]