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Substance Name: 2,7-Naphthalenedisulfonic acid, 3,3'-((1-oxido-1,2-diazenediyl)bis((2-methoxy-4,1-phenylene)-2,1-diazenediyl))bis(4,5-dihydroxy-, sodium salt (1:?)
RN: 99869-37-1
InChIKey: AWUMHZFVOFUUGG-NFNGHHEQSA-M

Classification Code

  • TSCA Flag P (a Commenced PMN (Premanufacture Notice) Substance)

Molecular Formula

  • C34-H26-N6-O19-S4.x-Na

Molecular Weight

  • 972.849
 
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Names and Synonyms

  • 2,7-Naphthalenedisulfonic acid, 3,3'-((1-oxido-1,2-diazenediyl)bis((2-methoxy-4,1-phenylene)-2,1-diazenediyl))bis(4,5-dihydroxy-, sodium salt (1:?)
  • 2,7-Naphthalenedisulfonic acid, 3,3'-(azoxybis((2-methoxy-4,1-phenylene)azo))bis(4,5-dihydroxy-, sodium salt

Registry Numbers

CAS Registry Number

  • 99869-37-1

System Generated Number

  • 0099869371

Molecular Formulas

Molecular Formula

  • C34-H26-N6-O19-S4.x-Na

Molecular Formula Fragments

  • C34-H26-N6-O19-S4
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C34H26N6O19S4.Na/c1-58-25-11-17(3-5-21(25)35-37-31-27(62(52,53)54)9-15-7-19(60(46,47)48)13-23(41)29(15)33(31)43)39-40(45)18-4-6-22(26(12-18)59-2)36-38-32-28(63(55,56)57)10-16-8-20(61(49,50)51)14-24(42)30(16)34(32)44;/h3-14,41-44H,1-2H3,(H,46,47,48)(H,49,50,51)(H,52,53,54)(H,55,56,57);/q;+1/p-1/b37-35+,38-36+,40-39-;

InChIKey

AWUMHZFVOFUUGG-NFNGHHEQSA-M

Smiles

c1(c(c(O)c2c(c1)cc(S(=O)(=O)[O-])cc2O)\N=N\c1c(cc(\N(=N\c2cc(OC)c(\N=N\c3c(S(=O)(=O)O)cc4c(c3O)c(cc(S(=O)(=O)O)c4)O)cc2)=O)cc1)OC)S(=O)(=O)O.[Na+]