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Substance Name: Chromate(2-), (3-(hydroxy-kappaO)-4-(2-(2-(hydroxy-kappaO)-1-naphthalenyl)diazenyl-kappaN1)-1-naphthalenesulfonato(3-))(1-(2-(2-(hydroxy-kappaO)-4-nitrophenyl)diazenyl-kappaN1)-2-naphthalenolato(2-)-kappaO)-, sodium hydrogen (1:1:1)
RN: 67939-06-4
InChIKey: XLKSGJMOOWVEDE-OSOZTEQHSA-J

Molecular Formula

  • C36-H20-Cr-N5-O9-S.H.Na

Molecular Weight

  • 774.64
 
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Names and Synonyms

Synonym

  • EINECS 267-824-2

Systematic Names

  • Chromate(2-), (3-(hydroxy-kappaO)-4-((2-(hydroxy-kappaO)-1-naphthalenyl)azo-kappaN1)-1-naphthalenesulfonato(3-))(1-((2-(hydroxy-kappaO)-4-nitrophenyl)azo-kappaN1)-2-naphthalenolato(2-)-kappaO)-, sodium hydrogen
  • Chromate(2-), (3-(hydroxy-kappaO)-4-(2-(2-(hydroxy-kappaO)-1-naphthalenyl)diazenyl-kappaN1)-1-naphthalenesulfonato(3-))(1-(2-(2-(hydroxy-kappaO)-4-nitrophenyl)diazenyl-kappaN1)-2-naphthalenolato(2-)-kappaO)-, sodium hydrogen (1:1:1)
  • Chromate(2-), (3-hydroxy-4-((2-hydroxy-1-naphthalenyl)azo)-1-naphthalenesulfonato(3-))(1-((2-hydroxy-4-nitrophenyl)azo)-2-naphthalenolato(2-))-, sodium hydrogen
  • Hydrogen sodium (3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))(1-((2-hydroxy-4-nitrophenyl)azo)-2-naphtholato(2-))chromate(2-)

Registry Numbers

CAS Registry Number

  • 67939-06-4

System Generated Number

  • 0067939064

Molecular Formulas

Molecular Formula

  • C36-H20-Cr-N5-O9-S.H.Na

Molecular Formula Fragments

  • C36-H20-Cr-N5-O9-S
  • COMPONENT
  • H
  • Na

Structure Descriptors

InChI

1S/C20H14N2O5S.C16H11N3O4.Cr.Na/c23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27;20-15-8-11-4-2-1-3-10(11)7-14(15)18-17-13-6-5-12(19(22)23)9-16(13)21;;/h1-11,23-24H,(H,25,26,27);1-9,20-21H;;/q;;+3;+1/p-4/b22-21+;18-17+;;

InChIKey

XLKSGJMOOWVEDE-OSOZTEQHSA-J

Smiles

S(c1cc(c(c2c1cccc2)\N=N\c1c2c(cccc2)ccc1[O-])[O-])(=O)(=O)[O-].[Cr+3].[Na+].c1c2c(ccc1)cc(c(c2)\N=N\c1c(cc(cc1)[N+](=O)[O-])[O-])[O-]