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Substance Name: 1-Naphthalenesulfonic acid, 4-amino-3-(2-(4-aminophenyl)diazenyl)-6-(2-(4-(2-(4-amino-6(or 7)-sulfo-1-naphthalenyl)diazenyl)phenyl)diazenyl)-5-hydroxy-, sodium salt (1:2)
RN: 8003-79-0
InChIKey: BIOXWVYPACNZLB-LINXOPNUSA-L

Molecular Formula

  • C32-H25-N9-O7-S2.2Na

Molecular Weight

  • 755.7017
 
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Names and Synonyms

Synonym

  • EINECS 232-325-0

Systematic Names

  • 1-Naphthalenesulfonic acid, 4-amino-3-((4-aminophenyl)azo)-6-((4-((4-amino-6(or 7)-sulfo-1-naphthalenyl)azo)phenyl)azo)-5-hydroxy-, disodium salt
  • 1-Naphthalenesulfonic acid, 4-amino-3-(2-(4-aminophenyl)diazenyl)-6-(2-(4-(2-(4-amino-6(or 7)-sulfo-1-naphthalenyl)diazenyl)phenyl)diazenyl)-5-hydroxy-, sodium salt (1:2)
  • Disodium 4-amino-3-((4-aminophenyl)azo)-6-((4-((4-amino-6(or 7)-sulphonatonaphthyl)azo)phenyl)azo)-5-hydroxynaphthalene-1-sulphonate

Registry Numbers

CAS Registry Number

  • 8003-79-0

System Generated Number

  • 0008003790

Molecular Formulas

Molecular Formula

  • C32-H25-N9-O7-S2.2Na

Molecular Formula Fragments

  • C32-H25-N9-O7-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C32H25N9O7S2.2Na/c33-17-1-3-18(4-2-17)38-41-28-16-29(50(46,47)48)23-11-13-27(32(42)30(23)31(28)35)40-37-20-7-5-19(6-8-20)36-39-26-14-12-25(34)24-15-21(49(43,44)45)9-10-22(24)26;;/h1-16,42H,33-35H2,(H,43,44,45)(H,46,47,48);;/q;2*+1/p-2/b39-36+,40-37+,41-38+;;

InChIKey

BIOXWVYPACNZLB-LINXOPNUSA-L

Smiles

S(=O)(=O)(c1c2c(c(c(c1)/N=N/c1ccc(N)cc1)N)c(c(/N=N/c1ccc(/N=N/c3c4c(cc(S(=O)(=O)[O-])cc4)c(cc3)N)cc1)cc2)O)[O-].[Na+].[Na+]