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Substance Name: 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-(2-(2-methoxy-4-nitrophenyl)diazenyl)-, sodium salt (1:?)
RN: 115271-32-4
InChIKey: RGCGZBDBMOUSKH-BUFQOAPZSA-L

Classification Code

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

Molecular Formula

  • C17-H13-N3-O11-S2.x-Na

Molecular Weight

  • 543.3959
 
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Names and Synonyms

  • 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-((2-methoxy-4-nitrophenyl)azo)-, sodium salt
  • 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-(2-(2-methoxy-4-nitrophenyl)diazenyl)-, sodium salt (1:?)

Registry Numbers

CAS Registry Number

  • 115271-32-4

System Generated Number

  • 0115271324

Molecular Formulas

Molecular Formula

  • C17-H13-N3-O11-S2.x-Na

Molecular Formula Fragments

  • C17-H13-N3-O11-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C17H13N3O11S2.2Na/c1-31-13-6-9(20(23)24)2-3-11(13)18-19-16-14(33(28,29)30)5-8-4-10(32(25,26)27)7-12(21)15(8)17(16)22;;/h2-7,21-22H,1H3,(H,25,26,27)(H,28,29,30);;/q;2*+1/p-2/b19-18+;;

InChIKey

RGCGZBDBMOUSKH-BUFQOAPZSA-L

Smiles

c1(S(=O)(=O)[O-])c(c(c2c(c1)cc(S(=O)(=O)[O-])cc2O)O)/N=N/c1c(cc([N+](=O)[O-])cc1)OC.[Na+].[Na+]