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Substance Name: Disodium (3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))(4-((2-hydroxy-4-nitrophenyl)azo)naphth(2,1-d)-1,3-oxathiol-5-ol 3,3-dioxidato(2-))chromate(2-)
RN: 83733-02-2
InChIKey: LJAHWEKOSAGIQC-MZPMOWRQSA-I

Molecular Formula

  • C37-H20-Cr-N5-O12-S2.2Na

Molecular Weight

  • 888.696
 
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Names and Synonyms

Synonym

  • EINECS 280-654-3

Systematic Names

  • Chromate(2-), (3-hydroxy-4-((2-hydroxy-1-naphthalenyl)azo)-1-naphthalenesulfonato(3-))(4-((2-hydroxy-4-nitrophenyl)azo)naphth(2,1-d)-1,3-oxathiol-5-ol 3,3-dioxidato(2-))-, disodium
  • Disodium (3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))(4-((2-hydroxy-4-nitrophenyl)azo)naphth(2,1-d)-1,3-oxathiol-5-ol 3,3-dioxidato(2-))chromate(2-)

Registry Numbers

CAS Registry Number

  • 83733-02-2

System Generated Number

  • 0083733022

Molecular Formulas

Molecular Formula

  • C37-H20-Cr-N5-O12-S2.2Na

Molecular Formula Fragments

  • C37-H20-Cr-N5-O12-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C20H14N2O5S.C17H11N3O7S.Cr.2Na/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;21-13-7-9(20(23)24)5-6-12(13)18-19-14-15(22)10-3-1-2-4-11(10)16-17(14)28(25,26)8-27-16;;;/h1-11,23-24H,(H,25,26,27);1-7,21-22H,8H2;;;/q;;+3;2*+1/p-5/b22-21+;19-18+;;;

InChIKey

LJAHWEKOSAGIQC-MZPMOWRQSA-I

Smiles

c1ccc2c(c1)ccc3c2/N=N/c4c5ccccc5c6cc4O[Cr-2]7(O3)(Oc8cc(ccc8/N=N/c9c(c1ccccc1c1c9S(=O)(=O)CO1)O7)[N+](=O)[O-])OS6(=O)=O.[Na+].[Na+]