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Substance Name: Chromate(7-), bis(4-(hydroxy-kappaO)-3-(2-(2-(hydroxy-kappaO)-5-nitro-3-sulfophenyl)diazenyl-kappaN1)-6-((3-sulfophenyl)amino)-2-naphthalenesulfonato(5-))-, sodium (1:7)
RN: 72765-47-0
InChIKey: RSJLIHLXUBPTDB-KESDPAAUSA-D

Molecular Formula

  • C44-H22-Cr-N8-O26-S6.7Na

Molecular Weight

  • 1484.01
 
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Names and Synonyms

Synonym

  • 4-Hydroxy-3-((2-hydroxy-5-nitro-3-sulfophenyl)azo)-6-(3-sulfophenylamino)-2-naphthalenesulfonic acid, trisodium salt, 2:1 chromium complex, sodium salt

Systematic Names

  • Chromate(7-), bis(4-(hydroxy-kappaO)-3-((2-(hydroxy-kappaO)-5-nitro-3-sulfophenyl)azo-kappaN1)-6-((3-sulfophenyl)amino)-2-naphthalenesulfonato(5-))-, heptasodium
  • Chromate(7-), bis(4-(hydroxy-kappaO)-3-(2-(2-(hydroxy-kappaO)-5-nitro-3-sulfophenyl)diazenyl-kappaN1)-6-((3-sulfophenyl)amino)-2-naphthalenesulfonato(5-))-, sodium (1:7)
  • Chromate(7-), bis(4-hydroxy-3-((2-hydroxy-5-nitro-3-sulfophenyl)azo)-6-((3-sulfophenyl)amino)-2-naphthalenesulfonato(5-))-, heptasodium

Registry Numbers

CAS Registry Number

  • 72765-47-0

System Generated Number

  • 0072765470

Molecular Formulas

Molecular Formula

  • C44-H22-Cr-N8-O26-S6.7Na

Molecular Formula Fragments

  • C44-H22-Cr-N8-O26-S6
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/2C22H16N4O13S3.Cr.7Na/c2*27-21-16-8-13(23-12-2-1-3-15(7-12)40(31,32)33)5-4-11(16)6-18(41(34,35)36)20(21)25-24-17-9-14(26(29)30)10-19(22(17)28)42(37,38)39;;;;;;;;/h2*1-10,23,27-28H,(H,31,32,33)(H,34,35,36)(H,37,38,39);;;;;;;;/q;;+3;7*+1/p-10/b2*25-24+;;;;;;;;

InChIKey

RSJLIHLXUBPTDB-KESDPAAUSA-D

Smiles

[Na+].c1(cc(Nc2ccc3cc(c(c(c3c2)[O-])\N=N\c2c(c(cc(c2)[N+]([O-])=O)S(=O)([O-])=O)[O-])S([O-])(=O)=O)ccc1)S([O-])(=O)=O.c1(S([O-])(=O)=O)cc(ccc1)Nc1ccc2cc(S([O-])(=O)=O)c(c(c2c1)[O-])\N=N\c1c(c(S([O-])(=O)=O)cc(c1)[N+]([O-])=O)[O-].[Cr+3].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+]