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Substance Name: Disodium 4-((2,4-dihydroxy-3-((4-sulphonatophenyl)azo)phenyl)azo)naphthalene-1-sulphonate
RN: 5850-15-7
InChIKey: PCUPWMNGSHVQCM-PDDFTXPSSA-L

Molecular Formula

  • C22-H16-N4-O8-S2.2Na

Molecular Weight

  • 572.4846
 
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Names and Synonyms

Synonym

  • EINECS 227-446-0

Systematic Name

  • Disodium 4-((2,4-dihydroxy-3-((4-sulphonatophenyl)azo)phenyl)azo)naphthalene-1-sulphonate

Registry Numbers

CAS Registry Number

  • 5850-15-7

System Generated Number

  • 0005850157

Molecular Formulas

Molecular Formula

  • C22-H16-N4-O8-S2.2Na

Molecular Formula Fragments

  • C22-H16-N4-O8-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C22H16N4O8S2.2Na/c27-19-11-9-18(22(28)21(19)26-23-13-5-7-14(8-6-13)35(29,30)31)25-24-17-10-12-20(36(32,33)34)16-4-2-1-3-15(16)17;;/h1-12,27-28H,(H,29,30,31)(H,32,33,34);;/q;2*+1/p-2/b25-24+,26-23+;;

InChIKey

PCUPWMNGSHVQCM-PDDFTXPSSA-L

Smiles

c1ccc2c(c1)c(ccc2S(=O)(=O)[O-])/N=N/c3ccc(c(c3O)/N=N/c4ccc(cc4)S(=O)(=O)[O-])O.[Na+].[Na+]