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Substance Name: Chromate(5-), bis(3-(hydroxy-kappaO)-4-(2-(1-(hydroxy-kappaO)-8-sulfo-2-naphthalenyl)diazenyl-kappaN1)-7-nitro-1-naphthalenesulfonato(4-))-, hydrogen (1:5)
RN: 72797-00-3
InChIKey: NVFIDPDRZFDIDZ-JTVZJQPRSA-K

Molecular Formula

  • C40-H18-Cr-N6-O20-S4.5H

Molecular Weight

  • 1087.9037
 
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Names and Synonyms

Synonym

  • Chromate(5-), bis(3-hydroxy-4-((8-hydroxy-1-sulfo-7-naphthalenyl)azo)-7-nitro-1-naphthalenesulfonato(5-))-, pentahydrogen

Systematic Names

  • Chromate(5-), bis(3-(hydroxy-kappaO)-4-((1-(hydroxy-kappaO)-8-sulfo-2-naphthalenyl)azo-kappaN1)-7-nitro-1-naphthalenesulfonato(4-))-, pentahydrogen
  • Chromate(5-), bis(3-(hydroxy-kappaO)-4-(2-(1-(hydroxy-kappaO)-8-sulfo-2-naphthalenyl)diazenyl-kappaN1)-7-nitro-1-naphthalenesulfonato(4-))-, hydrogen (1:5)

Registry Numbers

CAS Registry Number

  • 72797-00-3

System Generated Number

  • 0072797003

Molecular Formulas

Molecular Formula

  • C40-H18-Cr-N6-O20-S4.5H

Molecular Formula Fragments

  • C40-H18-Cr-N6-O20-S4
  • COMPONENT
  • H

Structure Descriptors

InChI

1S/2C20H13N3O10S2.Cr/c2*24-15-9-17(35(31,32)33)13-8-11(23(26)27)5-6-12(13)19(15)22-21-14-7-4-10-2-1-3-16(34(28,29)30)18(10)20(14)25;/h2*1-9,24-25H,(H,28,29,30)(H,31,32,33);/q;;+3/p-3/b2*22-21+;

InChIKey

NVFIDPDRZFDIDZ-JTVZJQPRSA-K

Smiles

[H+].[H+].[H+].[H+].[H+].c1cc2c3c4c(ccc3c1)/N=N/c5c6cc(c7c5ccc(c7)[N+](=O)[O-])S(=O)(=O)O[Cr-5]891(O4)(O6)(OS(=O)(=O)c3c4c(c(c(c3)O8)/N=N/c3c(c5c(cccc5cc3)S(=O)(=O)O9)O1)ccc(c4)[N+](=O)[O-])OS2(=O)=O