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Substance Name: p,p'-((4,6-Diamino-m-phenylene)bis(azo))bis(benzenesulphonic) acid, sodium salt
RN: 94022-42-1
InChIKey: WISCXNHCXFFLKU-BAYNMDCWSA-N

Molecular Formula

  • C18-H16-N6-O6-S2.x-Na

Molecular Weight

  • 499.4824
 
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Names and Synonyms

Synonym

  • EINECS 301-539-7

Systematic Name

  • p,p'-((4,6-Diamino-m-phenylene)bis(azo))bis(benzenesulphonic) acid, sodium salt

Registry Numbers

CAS Registry Number

  • 94022-42-1

System Generated Number

  • 0094022421

Molecular Formulas

Molecular Formula

  • C18-H16-N6-O6-S2.x-Na

Molecular Formula Fragments

  • C18-H16-N6-O6-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C18H16N6O6S2.Na/c19-15-9-16(20)18(24-22-12-3-7-14(8-4-12)32(28,29)30)10-17(15)23-21-11-1-5-13(6-2-11)31(25,26)27;/h1-10H,19-20H2,(H,25,26,27)(H,28,29,30);/q;+1/b23-21+,24-22+;

InChIKey

WISCXNHCXFFLKU-BAYNMDCWSA-N

Smiles

c1c(ccc(c1)S(=O)(=O)O)/N=N/c2c(cc(c(c2)/N=N/c3ccc(cc3)S(=O)(=O)O)N)N.[Na+]