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Substance Name: 2,7-Naphthalenedisulfonic acid, 4-hydroxy-3-(2-(4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)diazenyl)-, potassium sodium salt (1:?:?)
RN: 85940-65-4
InChIKey: AGJCUCNRQYBKFY-HVARVCSCSA-K

Molecular Formula

  • C18-H16-N2-O13-S4.x-K.x-Na

Molecular Weight

  • 678.644
 
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Names and Synonyms

Synonyms

  • 2,7-Naphthalenedisulfonic acid, 4-hydroxy-3-((4-((2-(sulfoxy)ethyl)sulfonyl)phenyl)azo)-, potassium sodium salt
  • EINECS 288-953-0

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 4-hydroxy-3-((4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo)-, potassium sodium salt
  • 2,7-Naphthalenedisulfonic acid, 4-hydroxy-3-(2-(4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)diazenyl)-, potassium sodium salt (1:?:?)
  • 4-Hydroxy-3-((4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)azo)naphthalene-2,7-disulphonic acid, potassium sodium salt

Registry Numbers

CAS Registry Number

  • 85940-65-4

System Generated Number

  • 0085940654

Molecular Formulas

Molecular Formula

  • C18-H16-N2-O13-S4.x-K.x-Na

Molecular Formula Fragments

  • C18-H16-N2-O13-S4
  • COMPONENT
  • K
  • Na

Structure Descriptors

InChI

1S/C18H16N2O13S4.K.2Na/c21-18-15-6-5-14(35(24,25)26)9-11(15)10-16(36(27,28)29)17(18)20-19-12-1-3-13(4-2-12)34(22,23)8-7-33-37(30,31)32;;;/h1-6,9-10,21H,7-8H2,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;/q;3*+1/p-3/b20-19+;;;

InChIKey

AGJCUCNRQYBKFY-HVARVCSCSA-K

Smiles

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