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Substance Name: 2,7-Naphthalenedisulfonic acid, 3,3'-(1,2-diazenediylbis(4,1-phenylene-2,1-diazenediyl))bis(5-amino-4-hydroxy-, sodium salt (1:4)
RN: 72017-89-1
InChIKey: RFXPJSNMZRYSKJ-XIRZXYJQSA-J

Molecular Formula

  • C32-H24-N8-O14-S4.4Na

Molecular Weight

  • 960.776
 
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Names and Synonyms

  • 2,7-Naphthalenedisulfonic acid, 3,3'-(1,2-diazenediylbis(4,1-phenylene-2,1-diazenediyl))bis(5-amino-4-hydroxy-, sodium salt (1:4)
  • 2,7-Naphthalenedisulfonic acid, 3,3'-(azobis(4,1-phenyleneazo))bis(5-amino-4-hydroxy-, tetrasodium salt

Registry Numbers

CAS Registry Number

  • 72017-89-1

System Generated Number

  • 0072017891

Molecular Formulas

Molecular Formula

  • C32-H24-N8-O14-S4.4Na

Molecular Formula Fragments

  • C32-H24-N8-O14-S4
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C32H24N8O14S4.4Na/c33-23-13-21(55(43,44)45)9-15-11-25(57(49,50)51)29(31(41)27(15)23)39-37-19-5-1-17(2-6-19)35-36-18-3-7-20(8-4-18)38-40-30-26(58(52,53)54)12-16-10-22(56(46,47)48)14-24(34)28(16)32(30)42;;;;/h1-14,41-42H,33-34H2,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;/q;4*+1/p-4/b36-35+,39-37+,40-38+;;;;

InChIKey

RFXPJSNMZRYSKJ-XIRZXYJQSA-J

Smiles

c1(S(=O)(=O)[O-])cc2cc(S([O-])(=O)=O)c(c(O)c2c(N)c1)\N=N\c1ccc(\N=N\c2ccc(\N=N\c3c(c4c(cc3S([O-])(=O)=O)cc(S([O-])(=O)=O)cc4N)O)cc2)cc1.[Na+].[Na+].[Na+].[Na+]