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Substance Name: 2,7-Naphthalenedisulfonic acid, 5-(2-(2,4-dihydroxy-5-(2-(4-nitrophenyl)diazenyl)phenyl)diazenyl)-4-hydroxy-3-(2-(4-nitrophenyl)diazenyl)-, sodium salt (1:2)
RN: 70210-24-1
InChIKey: LVGAADSJOUNIDE-KUSOWDAWSA-L

Molecular Formula

  • C28-H18-N8-O13-S2.2Na

Molecular Weight

  • 782.589
 
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Names and Synonyms

Synonyms

  • 2,7-Naphthalenedisulfonic acid, 5-((2,4-dihydroxy-5-((4-nitrophenyl)azo)phenyl)azo)-4-hydroxy-3-((4-nitrophenyl)azo)-, disodium salt
  • EINECS 274-421-5

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 5-((2,4-dihydroxy-5-((4-nitrophenyl)azo)phenyl)azo)-4-hydroxy-3-((4-nitrophenyl)azo)-, disodium salt
  • 2,7-Naphthalenedisulfonic acid, 5-(2-(2,4-dihydroxy-5-(2-(4-nitrophenyl)diazenyl)phenyl)diazenyl)-4-hydroxy-3-(2-(4-nitrophenyl)diazenyl)-, sodium salt (1:2)
  • Disodium 5-((2,4-dihydroxy-5-((4-nitrophenyl)azo)phenyl)azo)-4-hydroxy-3-((4-nitrophenyl)azo)naphthalene-2,7-disulphonate

Registry Numbers

CAS Registry Number

  • 70210-24-1

System Generated Number

  • 0070210241

Molecular Formulas

Molecular Formula

  • C28-H18-N8-O13-S2.2Na

Molecular Formula Fragments

  • C28-H18-N8-O13-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C28H18N8O13S2.2Na/c37-23-13-24(38)21(12-20(23)31-29-15-1-5-17(6-2-15)35(40)41)32-33-22-11-19(50(44,45)46)9-14-10-25(51(47,48)49)27(28(39)26(14)22)34-30-16-3-7-18(8-4-16)36(42)43;;/h1-13,37-39H,(H,44,45,46)(H,47,48,49);;/q;2*+1/p-2/b31-29+,33-32+,34-30+;;

InChIKey

LVGAADSJOUNIDE-KUSOWDAWSA-L

Smiles

[Na+].[Na+].c1c(c(c(c2c(cc(cc12)S(=O)(=O)[O-])\N=N\c1c(cc(c(c1)\N=N\c1ccc(cc1)[N+](=O)[O-])O)O)O)\N=N\c1ccc(cc1)[N+](=O)[O-])S(=O)(=O)[O-]