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Substance Name: 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-(2-(4-(2-phenyldiazenyl)phenyl)diazenyl)-, potassium sodium salt (1:?:?)
RN: 70321-81-2
InChIKey: PADMNBNLZRYDCV-RVTJCSDESA-L

Molecular Formula

  • C22-H16-N4-O7-S2.x-K.x-Na

Molecular Weight

  • 572.594
 
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Names and Synonyms

Synonyms

  • 7-Hydroxy-8-((4-(phenylazo)phenyl)azo)-1,3-naphthalenedisulfonic acid, potassium, sodium salt
  • EINECS 274-568-5

Systematic Names

  • 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-((4-(phenylazo)phenyl)azo)-, potassium sodium salt
  • 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-(2-(4-(2-phenyldiazenyl)phenyl)diazenyl)-, potassium sodium salt (1:?:?)
  • Potassium sodium 7-hydroxy-8-((4-(phenylazo)phenyl)azo)naphthalene-1,3-disulphonate

Registry Numbers

CAS Registry Number

  • 70321-81-2

System Generated Number

  • 0070321812

Molecular Formulas

Molecular Formula

  • C22-H16-N4-O7-S2.x-K.x-Na

Molecular Formula Fragments

  • C22-H16-N4-O7-S2
  • COMPONENT
  • K
  • Na

Structure Descriptors

InChI

1S/C22H16N4O7S2.K.Na/c27-19-11-6-14-12-18(34(28,29)30)13-20(35(31,32)33)21(14)22(19)26-25-17-9-7-16(8-10-17)24-23-15-4-2-1-3-5-15;;/h1-13,27H,(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b24-23+,26-25+;;

InChIKey

PADMNBNLZRYDCV-RVTJCSDESA-L

Smiles

[K+].[Na+].c1(cc(cc2ccc(c(c12)\N=N\c1ccc(cc1)\N=N\c1ccccc1)O)S(=O)(=O)[O-])S(=O)(=O)[O-]