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Substance Name: 4-Amino-3-((4'-((2,4-diaminophenyl)azo)-2,2'-disulpho(1,1'-biphenyl)-4-yl)azo)-5-hydroxynaphthalene-2,7-disulphonic acid, sodium salt
RN: 83221-65-2
InChIKey: WZSZEMOUAWCYJY-FIZZRKCISA-J

Molecular Formula

  • C28-H23-N7-O13-S4.x-Na

Molecular Weight

  • 881.7181
 
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Names and Synonyms

Synonym

  • EINECS 280-243-9

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 4-amino-3-((4'-((2,4-diaminophenyl)azo)-2,2'-disulfo(1,1'-biphenyl)-4-yl)azo)-5-hydroxy-, sodium salt
  • 4-Amino-3-((4'-((2,4-diaminophenyl)azo)-2,2'-disulpho(1,1'-biphenyl)-4-yl)azo)-5-hydroxynaphthalene-2,7-disulphonic acid, sodium salt

Registry Numbers

CAS Registry Number

  • 83221-65-2

System Generated Number

  • 0083221652

Molecular Formulas

Molecular Formula

  • C28-H23-N7-O13-S4.x-Na

Molecular Formula Fragments

  • C28-H23-N7-O13-S4
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C28H23N7O13S4.4Na/c29-14-1-6-21(20(30)9-14)34-32-15-2-4-18(23(10-15)50(40,41)42)19-5-3-16(11-24(19)51(43,44)45)33-35-28-25(52(46,47)48)8-13-7-17(49(37,38)39)12-22(36)26(13)27(28)31;;;;/h1-12,36H,29-31H2,(H,37,38,39)(H,40,41,42)(H,43,44,45)(H,46,47,48);;;;/q;4*+1/p-4/b34-32+,35-33+;;;;

InChIKey

WZSZEMOUAWCYJY-FIZZRKCISA-J

Smiles

c1cc(c(cc1N)N)/N=N/c2ccc(c(c2)S(=O)(=O)[O-])c3ccc(cc3S(=O)(=O)[O-])/N=N/c4c(cc5cc(cc(c5c4N)O)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]