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Substance Name: Chromate(2-), (2-(hydroxy-kappaO)-3-(2-(2-(hydroxy-kappaO)-1-naphthalenyl)diazenyl-kappaN1)-5-nitrobenzenesulfonato(3-))(1-(2-(2-(hydroxy-kappaO)-4-nitrophenyl)diazenyl-kappaN1)-2-naphthalenolato(2-)-kappaO)-, hydrogen (1:2)
RN: 73003-98-2
InChIKey: SLWDDJVIDZKDQJ-IVYOCVIQSA-K

Molecular Formula

  • C32-H17-Cr-N6-O11-S.2H

Molecular Weight

  • 747.595
 
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Names and Synonyms

Synonym

  • EINECS 277-214-8

Systematic Names

  • Chromate(2-), (2-(hydroxy-kappaO)-3-((2-(hydroxy-kappaO)-1-naphthalenyl)azo-kappaN1)-5-nitrobenzenesulfonato(3-))(1-((2-(hydroxy-kappaO)-4-nitrophenyl)azo-kappaN1)-2-naphthalenolato(2-)-kappaO)-, dihydrogen
  • Chromate(2-), (2-(hydroxy-kappaO)-3-(2-(2-(hydroxy-kappaO)-1-naphthalenyl)diazenyl-kappaN1)-5-nitrobenzenesulfonato(3-))(1-(2-(2-(hydroxy-kappaO)-4-nitrophenyl)diazenyl-kappaN1)-2-naphthalenolato(2-)-kappaO)-, hydrogen (1:2)
  • Dihydrogen (2-hydroxy-3-((2-hydroxy-1-naphthyl)azo)-5-nitrobenzene-1-sulphonato(3-))(1-((2-hydroxy-4-nitrophenyl)azo)-2-naphtholato(2-))chromate(2-)

Registry Numbers

CAS Registry Number

  • 73003-98-2

System Generated Number

  • 0073003982

Molecular Formulas

Molecular Formula

  • C32-H17-Cr-N6-O11-S.2H

Molecular Formula Fragments

  • C32-H17-Cr-N6-O11-S
  • COMPONENT
  • H

Structure Descriptors

InChI

1S/C16H11N3O7S.C16H11N3O4.Cr/c20-13-6-5-9-3-1-2-4-11(9)15(13)18-17-12-7-10(19(22)23)8-14(16(12)21)27(24,25)26;20-14-8-5-10-3-1-2-4-12(10)16(14)18-17-13-7-6-11(19(22)23)9-15(13)21;/h1-8,20-21H,(H,24,25,26);1-9,20-21H;/q;;+3/p-3/b2*18-17+;

InChIKey

SLWDDJVIDZKDQJ-IVYOCVIQSA-K

Smiles

c1(\N=N\c2c3c(cccc3)ccc2[O-])c(c(cc(c1)[N+]([O-])=O)S([O-])(=O)=O)[O-].c1([O-])ccc2ccccc2c1\N=N\c1ccc([N+]([O-])=O)cc1[O-].[Cr+3]