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Substance Name: Disodium 4,4'-((2,4-diamino-5-methyl-1,3-phenylene)bis(azo))bis(benzenesulphonate)
RN: 16423-67-9
InChIKey: QNDVPOIZQPHPLL-WUROJHRBSA-L

Molecular Formula

  • C19-H18-N6-O6-S2.2Na

Molecular Weight

  • 534.483
 
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Names and Synonyms

Synonyms

  • EINECS 240-473-2
  • NSC 65540

Systematic Names

  • Benzenesulfonic acid, 4,4'-((2,4-diamino-5-methyl-m-phenylene)bis(azo))di-, disodium salt (8CI)
  • Disodium 4,4'-((2,4-diamino-5-methyl-1,3-phenylene)bis(azo))bis(benzenesulphonate)

Registry Numbers

CAS Registry Number

  • 16423-67-9

System Generated Number

  • 0016423679

Molecular Formulas

Molecular Formula

  • C19-H18-N6-O6-S2.2Na

Molecular Formula Fragments

  • C19-H18-N6-O6-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C19H18N6O6S2.2Na/c1-11-10-16(24-22-12-2-6-14(7-3-12)32(26,27)28)18(21)19(17(11)20)25-23-13-4-8-15(9-5-13)33(29,30)31;;/h2-10H,20-21H2,1H3,(H,26,27,28)(H,29,30,31);;/q;2*+1/p-2/b24-22+,25-23+;;

InChIKey

QNDVPOIZQPHPLL-WUROJHRBSA-L

Smiles

[Na+].[Na+].c1(c(c(c(c(c1)C)N)\N=N\c1ccc(cc1)S(=O)(=O)[O-])N)\N=N\c1ccc(cc1)S(=O)(=O)[O-]