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Substance Name: Chromate(2-), (2,4-dihydro-4-(2-(2-hydroxy-5-nitrophenyl)diazenyl)-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-))(4-hydroxy-3-(2-(2-hydroxy-5-nitrophenyl)diazenyl)-6-((1-oxo-2-propenyl)amino)-2-naphthalenesulfonato(3-))-, sodium hydrogen (1:1:1)
RN: 70880-02-3
InChIKey: GKRJLJKFJZPAPM-OSOZTEQHSA-K

Molecular Formula

  • C35-H22-Cr-N9-O12-S.H.Na

Molecular Weight

  • 868.6697
 
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Names and Synonyms

Synonyms

  • 4-Hydroxy-3-((2-hydroxy-5-nitrophenyl)azo)-6-((1-oxo-2-propenyl)amino)-2-naphthalenesulfonic acid, monosodium salt, chromium complex with 4-((2-hydroxy-5-nitrophenyl)azo)-3-methyl-1-phenyl-1H-pyrazol-5-ol
  • EINECS 274-976-3

Systematic Names

  • Chromate(2-), (2,4-dihydro-4-((2-hydroxy-5-nitrophenyl)azo)-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-))(4-hydroxy-3-((2-hydroxy-5-nitrophenyl)azo)-6-((1-oxo-2-propenyl)amino)-2-naphthalenesulfonato(3-))-, sodium hydrogen
  • Chromate(2-), (2,4-dihydro-4-(2-(2-hydroxy-5-nitrophenyl)diazenyl)-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-))(4-hydroxy-3-(2-(2-hydroxy-5-nitrophenyl)diazenyl)-6-((1-oxo-2-propenyl)amino)-2-naphthalenesulfonato(3-))-, sodium hydrogen (1:1:1)

Registry Numbers

CAS Registry Number

  • 70880-02-3

System Generated Number

  • 0070880023

Molecular Formulas

Molecular Formula

  • C35-H22-Cr-N9-O12-S.H.Na

Molecular Formula Fragments

  • C35-H22-Cr-N9-O12-S
  • COMPONENT
  • H
  • Na

Structure Descriptors

InChI

1S/C19H14N4O8S.C16H12N5O4.Cr.Na/c1-2-17(25)20-11-4-3-10-7-16(32(29,30)31)18(19(26)13(10)8-11)22-21-14-9-12(23(27)28)5-6-15(14)24;1-10-15(16(23)20(19-10)11-5-3-2-4-6-11)18-17-13-9-12(21(24)25)7-8-14(13)22;;/h2-9,24,26H,1H2,(H,20,25)(H,29,30,31);2-9,22H,1H3;;/q;;+2;+1/p-3/b22-21+;18-17+;;

InChIKey

GKRJLJKFJZPAPM-OSOZTEQHSA-K

Smiles

[H+].CC1=NN(C(=O)C12N=Nc3cc(ccc3O[Cr-2]245Oc6ccc(cc6/N=N/c7c(cc8ccc(cc8c7O4)NC(=O)C=C)S(=O)(=O)O5)[N+](=O)[O-])[N+](=O)[O-])c9ccccc9.[Na+]