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Substance Name: Chromate(1-), (7-(2-(5-chloro-2-(hydroxy-kappaO)phenyl)diazenyl-kappaN1)-8-(hydroxy-kappaO)-1,6-naphthalenedisulfonato(4-))-, sodium (1:1)
RN: 85958-81-2
InChIKey: CBHISLUVBFMHAL-BUFQOAPZSA-J

Molecular Formula

  • C16-H7-Cl-Cr-N2-O8-S2.Na

Molecular Weight

  • 529.808
 
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Names and Synonyms

Synonym

  • EINECS 288-968-2

Systematic Names

  • Chromate(1-), (7-((5-chloro-2-(hydroxy-kappaO)phenyl)azo-kappaN1)-8-(hydroxy-kappaO)-1,6-naphthalenedisulfonato(4-))-, sodium
  • Chromate(1-), (7-((5-chloro-2-hydroxyphenyl)azo)-8-hydroxy-1,6-naphthalenedisulfonato(4-))-, sodium
  • Chromate(1-), (7-(2-(5-chloro-2-(hydroxy-kappaO)phenyl)diazenyl-kappaN1)-8-(hydroxy-kappaO)-1,6-naphthalenedisulfonato(4-))-, sodium (1:1)
  • Sodium (7-((5-chloro-2-hydroxyphenyl)azo)-8-hydroxynaphthalene-1,6-disulphonato(4-))chromate(1-)

Registry Numbers

CAS Registry Number

  • 85958-81-2

System Generated Number

  • 0085958812

Molecular Formulas

Molecular Formula

  • C16-H7-Cl-Cr-N2-O8-S2.Na

Molecular Formula Fragments

  • C16-H7-Cl-Cr-N2-O8-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C16H11ClN2O8S2.Cr.Na/c17-9-4-5-11(20)10(7-9)18-19-15-13(29(25,26)27)6-8-2-1-3-12(28(22,23)24)14(8)16(15)21;;/h1-7,20-21H,(H,22,23,24)(H,25,26,27);;/q;+3;+1/p-4/b19-18+;;

InChIKey

CBHISLUVBFMHAL-BUFQOAPZSA-J

Smiles

[Cr+3].[Na+].S(=O)(=O)(c1cccc2cc(c(c([O-])c12)\N=N\c1cc(ccc1[O-])Cl)S([O-])(=O)=O)[O-]