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Substance Name: Chromate(1-), (3-hydroxy-4-(2-(1-hydroxy-8-sulfo-2-naphthalenyl)diazenyl)-1-naphthalenesulfonato(4-))-, sodium (1:1)
RN: 70942-15-3
InChIKey: FZEAZTGOZSYASU-ZPZFBZIMSA-J

Molecular Formula

  • C20-H10-Cr-N2-O8-S2.Na

Molecular Weight

  • 545.423
 
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Names and Synonyms

Synonym

  • EINECS 275-033-9

Systematic Names

  • Chromate(1-), (3-hydroxy-4-((1-hydroxy-8-sulfo-2-naphthalenyl)azo)-1-naphthalenesulfonato(4-))-, sodium
  • Chromate(1-), (3-hydroxy-4-(2-(1-hydroxy-8-sulfo-2-naphthalenyl)diazenyl)-1-naphthalenesulfonato(4-))-, sodium (1:1)
  • Sodium (3-hydroxy-4-((1-hydroxy-8-sulpho-2-naphthyl)azo)naphthalene-1-sulphonato(4-))chromate(1-)

Registry Numbers

CAS Registry Number

  • 70942-15-3

System Generated Number

  • 0070942153

Molecular Formulas

Molecular Formula

  • C20-H10-Cr-N2-O8-S2.Na

Molecular Formula Fragments

  • C20-H10-Cr-N2-O8-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C20H14N2O8S2.Cr.Na/c23-15-10-17(32(28,29)30)12-5-1-2-6-13(12)19(15)22-21-14-9-8-11-4-3-7-16(31(25,26)27)18(11)20(14)24;;/h1-10,23-24H,(H,25,26,27)(H,28,29,30);;/q;+3;+1/p-4/b22-21+;;

InChIKey

FZEAZTGOZSYASU-ZPZFBZIMSA-J

Smiles

[Cr+3].N(\c1ccc2c(c1[O-])c(ccc2)S(=O)(=O)[O-])=N\c1c2c(cccc2)c(cc1[O-])S([O-])(=O)=O.[Na+]