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Substance Name: Chromate(3-), tris(formato-kappaO)(3-(hydroxy-kappaO)-4-(2-(2-(hydroxy-kappaO)-1-naphthalenyl)diazenyl-kappaN1)-7-nitro-1-naphthalenesulfonato(3-))-, sodium hydrogen (1:1:2)
RN: 71205-50-0
InChIKey: AMDQMFOJJYLZQX-ISAXLUQXSA-J

Molecular Formula

  • C23-H13-Cr-N3-O13-S.2H.Na

Molecular Weight

  • 648.4315
 
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Names and Synonyms

Synonym

  • (3-Hydroxy-4-((2-hydroxy-1-naphthyl)azo)-7-nitro-1-naphthalenesulfonato))tris(formato)chromium III, sodium dihydrogen

Systematic Names

  • Chromate(3-), tris(formato-kappaO)(3-(hydroxy-kappaO)-4-((2-(hydroxy-kappaO)-1-naphthalenyl)azo-kappaN1)-7-nitro-1-naphthalenesulfonato(3-))-, sodium dihydrogen
  • Chromate(3-), tris(formato-kappaO)(3-(hydroxy-kappaO)-4-(2-(2-(hydroxy-kappaO)-1-naphthalenyl)diazenyl-kappaN1)-7-nitro-1-naphthalenesulfonato(3-))-, sodium hydrogen (1:1:2)

Registry Numbers

CAS Registry Number

  • 71205-50-0

System Generated Number

  • 0071205500

Molecular Formulas

Molecular Formula

  • C23-H13-Cr-N3-O13-S.2H.Na

Molecular Formula Fragments

  • C23-H13-Cr-N3-O13-S
  • COMPONENT
  • H
  • Na

Structure Descriptors

InChI

1S/C20H13N3O7S.3CH2O2.Cr.Na/c24-16-8-5-11-3-1-2-4-13(11)19(16)21-22-20-14-7-6-12(23(26)27)9-15(14)18(10-17(20)25)31(28,29)30;3*2-1-3;;/h1-10,24-25H,(H,28,29,30);3*1H,(H,2,3);;/q;;;;+3;+1/p-4/b22-21+;;;;;

InChIKey

AMDQMFOJJYLZQX-ISAXLUQXSA-J

Smiles

[H+].[H+].c1ccc2c(c1)ccc3c2/N=N/c4c5ccc(cc5c6cc4O[Cr-3](O3)(OS6(=O)=O)(OC=O)(OC=O)OC=O)[N+](=O)[O-].[Na+]