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Substance Name: 1-Naphthalenesulfonic acid, 4,4'-((2,4-dihydroxy-5-(2-(4-sulfophenyl)diazenyl)-1,3-phenylene)bis(2,1-diazenediyl))bis-, sodium salt (1:3)
RN: 68877-39-4
InChIKey: UJCWTNAPQQCJFE-XOTDNOFSSA-K

Molecular Formula

  • C32-H22-N6-O11-S3.3Na

Molecular Weight

  • 828.7011
 
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Names and Synonyms

Synonym

  • 2,6-Di(1-azo-4-sulfonaphthalene)-4-(1-azo-4-sulfobenzene)resorcinol trisodium salt

Systematic Names

  • 1-Naphthalenesulfonic acid, 4,4'-((2,4-dihydroxy-5-((4-sulfophenyl)azo)-1,3-phenylene)bis(azo))bis-, trisodium salt
  • 1-Naphthalenesulfonic acid, 4,4'-((2,4-dihydroxy-5-(2-(4-sulfophenyl)diazenyl)-1,3-phenylene)bis(2,1-diazenediyl))bis-, sodium salt (1:3)

Registry Numbers

CAS Registry Number

  • 68877-39-4

System Generated Number

  • 0068877394

Molecular Formulas

Molecular Formula

  • C32-H22-N6-O11-S3.3Na

Molecular Formula Fragments

  • C32-H22-N6-O11-S3
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C32H22N6O11S3.3Na/c39-31-26(36-33-18-9-11-19(12-10-18)50(41,42)43)17-27(37-34-24-13-15-28(51(44,45)46)22-7-3-1-5-20(22)24)32(40)30(31)38-35-25-14-16-29(52(47,48)49)23-8-4-2-6-21(23)25;;;/h1-17,39-40H,(H,41,42,43)(H,44,45,46)(H,47,48,49);;;/q;3*+1/p-3/b36-33+,37-34+,38-35+;;;

InChIKey

UJCWTNAPQQCJFE-XOTDNOFSSA-K

Smiles

c1ccc2c(c1)c(ccc2S(=O)(=O)[O-])/N=N/c3cc(c(c(c3O)/N=N/c4ccc(c5c4cccc5)S(=O)(=O)[O-])O)/N=N/c6ccc(cc6)S(=O)(=O)[O-].[Na+].[Na+].[Na+]