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Substance Name: 7,7'-(Carbonyldiimino)bis(4-hydroxy-3-((4-sulpho-1-naphthyl)azo)naphthalene-2-sulphonic) acid, sodium salt
RN: 83221-75-4
InChIKey: WAJBYSFOFXNKDG-AGQODDTHSA-N

Molecular Formula

  • C41-H28-N6-O15-S4.x-Na

Molecular Weight

  • 995.9532
 
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Names and Synonyms

Synonym

  • EINECS 280-254-9

Systematic Name

  • 7,7'-(Carbonyldiimino)bis(4-hydroxy-3-((4-sulpho-1-naphthyl)azo)naphthalene-2-sulphonic) acid, sodium salt

Registry Numbers

CAS Registry Number

  • 83221-75-4

System Generated Number

  • 0083221754

Molecular Formulas

Molecular Formula

  • C41-H28-N6-O15-S4.x-Na

Molecular Formula Fragments

  • C41-H28-N6-O15-S4
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C41H28N6O15S4.Na/c48-39-25-11-9-23(17-21(25)19-35(65(57,58)59)37(39)46-44-31-13-15-33(63(51,52)53)29-7-3-1-5-27(29)31)42-41(50)43-24-10-12-26-22(18-24)20-36(66(60,61)62)38(40(26)49)47-45-32-14-16-34(64(54,55)56)30-8-4-2-6-28(30)32;/h1-20,48-49H,(H2,42,43,50)(H,51,52,53)(H,54,55,56)(H,57,58,59)(H,60,61,62);/q;+1/b46-44+,47-45+;

InChIKey

WAJBYSFOFXNKDG-AGQODDTHSA-N

Smiles

c1cc2c(ccc(c2cc1)S(=O)(=O)O)/N=N/c3c(c4c(cc3S(=O)(=O)O)cc(cc4)NC(=O)Nc5cc6c(c(c(c(c6)S(=O)(=O)O)/N=N/c7c8c(c(cc7)S(=O)(=O)O)cccc8)O)cc5)O.[Na+]