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Substance Name: 2-Naphthalenesulfonic acid, 7-((4-aminobenzoyl)amino)-4-hydroxy-3-(2-(4-(2-(4-sulfophenyl)diazenyl)phenyl)diazenyl)-, sodium salt (1:2)
RN: 5938-85-2
InChIKey: QKXHVVHWIWQWCB-NDRCTJIESA-L

Molecular Formula

  • C29-H22-N6-O8-S2.2Na

Molecular Weight

  • 690.623
 
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Names and Synonyms

Synonym

  • EINECS 227-697-6

Systematic Names

  • 2-Naphthalenesulfonic acid, 7-((4-aminobenzoyl)amino)-4-hydroxy-3-((4-((4-sulfophenyl)azo)phenyl)azo)-, disodium salt
  • 2-Naphthalenesulfonic acid, 7-((4-aminobenzoyl)amino)-4-hydroxy-3-(2-(4-(2-(4-sulfophenyl)diazenyl)phenyl)diazenyl)-, sodium salt (1:2)
  • Disodium 7-((4-aminobenzoyl)amino)-4-hydroxy-3-((4-((4-sulphonatophenyl)azo)phenyl)azo)naphthalene-2-sulphonate

Registry Numbers

CAS Registry Number

  • 5938-85-2

System Generated Number

  • 0005938852

Molecular Formulas

Molecular Formula

  • C29-H22-N6-O8-S2.2Na

Molecular Formula Fragments

  • C29-H22-N6-O8-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C29H22N6O8S2.2Na/c30-19-3-1-17(2-4-19)29(37)31-23-11-14-25-18(15-23)16-26(45(41,42)43)27(28(25)36)35-34-21-7-5-20(6-8-21)32-33-22-9-12-24(13-10-22)44(38,39)40;;/h1-16,36H,30H2,(H,31,37)(H,38,39,40)(H,41,42,43);;/q;2*+1/p-2/b33-32+,35-34+;;

InChIKey

QKXHVVHWIWQWCB-NDRCTJIESA-L

Smiles

[Na+].[Na+].c1c(c(c(c2ccc(cc12)NC(c1ccc(cc1)N)=O)O)\N=N\c1ccc(cc1)\N=N\c1ccc(cc1)S(=O)(=O)[O-])S(=O)(=O)[O-]