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Substance Name: 2,7-Naphthalenedisulfonic acid, 4-(acetylamino)-5-hydroxy-, sodium salt (1:2)
RN: 16698-16-1
InChIKey: CJRBREZYNHILPS-UHFFFAOYSA-L

Molecular Formula

  • C12-H11-N-O8-S2.2Na

Molecular Weight

  • 405.3141
 
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Names and Synonyms

Synonyms

  • EINECS 240-746-6
  • NSC 74489

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 4-(acetylamino)-5-hydroxy-, disodium salt
  • 2,7-Naphthalenedisulfonic acid, 4-(acetylamino)-5-hydroxy-, sodium salt (1:2)
  • Disodium 4-(acetylamino)-5-hydroxynaphthalene-2,7-disulphonate

Registry Numbers

CAS Registry Number

  • 16698-16-1

Other Registry Number

  • 21698-08-8

Related Registry Number

  • 134-34-9 (Parent)

System Generated Number

  • 0016698161

Molecular Formulas

Molecular Formula

  • C12-H11-N-O8-S2.2Na

Molecular Formula Fragments

  • C12-H11-N-O8-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C12H11NO8S2.2Na/c1-6(14)13-10-4-8(22(16,17)18)2-7-3-9(23(19,20)21)5-11(15)12(7)10;;/h2-5,15H,1H3,(H,13,14)(H,16,17,18)(H,19,20,21);;/q;2*+1/p-2

InChIKey

CJRBREZYNHILPS-UHFFFAOYSA-L

Smiles

CC(=O)Nc1cc(cc2c1c(cc(c2)S(=O)(=O)[O-])O)S(=O)(=O)[O-].[Na+].[Na+]