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Substance Name: Chromate(3-), (2-(hydroxy-kappaO)-3-(2-(2-(hydroxy-kappaO)-1-naphthalenyl)diazenyl-kappaN1)-5-nitrobenzenesulfonato(3-))(4-(hydroxy-kappaO)-3-(((2-(hydroxy-kappaN)-5-(2-(4-(2-phenyldiazenyl)phenyl)diazenyl)phenyl)methylene)amino-kappaN)benzenesulfonato(3-))-, sodium (1:3)
RN: 72479-31-3
InChIKey: ZVPIFXXDHLIHHO-NEQUEHBLSA-H

Molecular Formula

  • C41-H24-Cr-N8-O12-S2.3Na

Molecular Weight

  • 1005.78
 
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Names and Synonyms

Synonym

  • EINECS 276-678-9

Systematic Names

  • Chromate(3-), (2-(hydroxy-kappaO)-3-((2-(hydroxy-kappaO)-1-naphthalenyl)azo-kappaN1)-5-nitrobenzenesulfonato(3-))(4-(hydroxy-kappaO)-3-(((2-(hydroxy-kappaN)-5-((4-(phenylazo)phenyl)azo)phenyl)methylene)amino-kappaN)benzenesulfonato(3-))-, trisodium
  • Chromate(3-), (2-(hydroxy-kappaO)-3-(2-(2-(hydroxy-kappaO)-1-naphthalenyl)diazenyl-kappaN1)-5-nitrobenzenesulfonato(3-))(4-(hydroxy-kappaO)-3-(((2-(hydroxy-kappaN)-5-(2-(4-(2-phenyldiazenyl)phenyl)diazenyl)phenyl)methylene)amino-kappaN)benzenesulfonato(3-))-, sodium (1:3)
  • Trisodium (2-hydroxy-3-((2-hydroxy-1-naphthyl)azo)-5-nitrobenzene-1-sulphonato(3-))(4-hydroxy-3-(((2-hydroxy-5-((4-(phenylazo)phenyl)azo)phenyl)methylene)amino)benzene-1-sulphonato(3-))chromate(3-)

Registry Numbers

CAS Registry Number

  • 72479-31-3

System Generated Number

  • 0072479313

Molecular Formulas

Molecular Formula

  • C41-H24-Cr-N8-O12-S2.3Na

Molecular Formula Fragments

  • C41-H24-Cr-N8-O12-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C25H19N5O5S.C16H11N3O7S.Cr.3Na/c31-24-12-10-21(14-17(24)16-26-23-15-22(36(33,34)35)11-13-25(23)32)30-29-20-8-6-19(7-9-20)28-27-18-4-2-1-3-5-18;20-13-6-5-9-3-1-2-4-10(9)16(13)18-17-11-7-12(19(22)23)15(8-14(11)21)27(24,25)26;;;;/h1-16,31-32H,(H,33,34,35);1-8,20-21H,(H,24,25,26);;;;/q;;+3;3*+1/p-6/b26-16+,28-27+,30-29+;18-17+;;;;

InChIKey

ZVPIFXXDHLIHHO-NEQUEHBLSA-H

Smiles

[Cr+3].[Na+].[N+](c1cc(c([O-])cc1S([O-])(=O)=O)\N=N\c1c(ccc2c1cccc2)[O-])([O-])=O.c1(ccc(c(c1)\N=C\c1c(ccc(c1)\N=N\c1ccc(\N=N\c2ccccc2)cc1)[O-])[O-])S([O-])(=O)=O.[Na+].[Na+]