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Substance Name: 1-Naphthalenesulfonic acid, 3-hydroxy-4-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-, zinc salt (2:1)
RN: 5410-93-5
InChIKey: LZUCKTGEMRCUTH-JTVZJQPRSA-L

Molecular Formula

  • C20-H14-N2-O5-S.1/2Zn

Molecular Weight

  • 852.185
 
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Names and Synonyms

Synonyms

  • 3-Hydroxy-4-((2-hydroxy-1-naphthalenyl)azo)-1-naphthalenesulfonic
  • 3-Hydroxy-4-((2-hydroxy-1-naphthalenyl)azo)-1-naphthalenesulfonic acid, monozinc salt
  • EINECS 226-486-6
  • NSC 4203

Systematic Names

  • 1-Naphthalenesulfonic acid, 3-hydroxy-4-((2-hydroxy-1-naphthalenyl)azo)-, zinc salt (2:1)
  • 1-Naphthalenesulfonic acid, 3-hydroxy-4-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-, zinc salt (2:1)
  • Zinc 2,2'-dihydroxy-1,1'-azonaphthalene-4-sulphonate

Registry Numbers

CAS Registry Number

  • 5410-93-5

Related Registry Number

  • 2538-85-4 (Parent)

System Generated Number

  • 0005410935

Molecular Formulas

Molecular Formula

  • C20-H14-N2-O5-S.1/2Zn

Molecular Formula Fragments

  • C20-H14-N2-O5-S
  • COMPONENT
  • Zn

Structure Descriptors

InChI

1S/2C20H14N2O5S.Zn/c2*23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27;/h2*1-11,23-24H,(H,25,26,27);/q;;+2/p-2/b2*22-21+;

InChIKey

LZUCKTGEMRCUTH-JTVZJQPRSA-L

Smiles

c12c(ccc(c2\N=N\c2c(cc(c3ccccc23)S(=O)(=O)[O-])O)O)cccc1.c12c(\N=N\c3c4ccccc4c(S(=O)(=O)[O-])cc3O)c(O)ccc1cccc2.[Zn+2]