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Substance Name: Chromate(3-), bis(2-(2-(2-(hydroxy-kappaO)-4-hydroxy-3-(2-(2-methyl-4-sulfophenyl)diazenyl-kappaN1)phenyl)diazenyl)benzoato(3-)-kappaO)-, sodium (1:3)
RN: 75234-41-2
InChIKey: PCFKCZXOHMDFQT-LUUPWENYSA-H

Molecular Formula

  • C40-H26-Cr-N8-O14-S2.3Na

Molecular Weight

  • 1027.7854
 
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Names and Synonyms

Synonyms

  • Benzoic acid, 2-((2,4-dihydroxy-3-((2-methyl-4-sulfophenyl)azo)phenyl)azo)-, chromium complex, disodium salt
  • EC 278-145-6
  • EINECS 278-145-6

Systematic Names

  • Chromate(3-), bis(2-((2-(hydroxy-kappaO)-4-hydroxy-3-((2-methyl-4-sulfophenyl)azo-kappaN1)phenyl)azo)benzoato(3-)-kappaO)-, trisodium
  • Chromate(3-), bis(2-(2-(2-(hydroxy-kappaO)-4-hydroxy-3-(2-(2-methyl-4-sulfophenyl)diazenyl-kappaN1)phenyl)diazenyl)benzoato(3-)-kappaO)-, sodium (1:3)
  • Trisodium bis(2-((2,4-dihydroxy-3-((2-methyl-4-sulphophenyl)azo)phenyl)azo)benzoato(3-))chromate(3-)

Registry Numbers

CAS Registry Number

  • 75234-41-2

System Generated Number

  • 0075234412

Molecular Formulas

Molecular Formula

  • C40-H26-Cr-N8-O14-S2.3Na

Molecular Formula Fragments

  • C40-H26-Cr-N8-O14-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/2C20H16N4O7S.Cr.3Na/c2*1-11-10-12(32(29,30)31)6-7-14(11)21-24-18-17(25)9-8-16(19(18)26)23-22-15-5-3-2-4-13(15)20(27)28;;;;/h2*2-10,25-26H,1H3,(H,27,28)(H,29,30,31);;;;/q;;+3;3*+1/p-6/b2*23-22+,24-21+;;;;

InChIKey

PCFKCZXOHMDFQT-LUUPWENYSA-H

Smiles

[Na+].[Na+].[Na+].Cc1cc2ccc1N=Nc3c(O)ccc4N=Nc5ccccc5C(=O)O[Cr-3]67(OC(=O)c8ccccc8N=Nc9ccc(O)c(N=Nc%10ccc(cc%10C)S(=O)(=O)O6)c9O7)(Oc34)OS2(=O)=O