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Substance Name: Disodium 4-(2H-6-sulfonaphtho(1,2-d)triazol-2-yl)stilbene-2-sulfonate
RN: 2583-80-4
UNII: 9SC23AR88Z
InChIKey: IZUWKENYTRTPMA-KMXZHCNGSA-L

Classification Code

  • Skin / Eye Irritant

Molecular Formulas

  • C24-H15-N3-O6-S2.2Na
  • C24-H17-N3-O6-S2.2Na

Molecular Weight

  • 551.51
 
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Names and Synonyms

Name of Substance

  • Disodium 4-(2H-6-sulfonaphtho(1,2-d)triazol-2-yl)stilbene-2-sulfonate

Synonyms

  • 2H-Naphtho(1,2-d)triazole, 2-(4-styryl-3-sulfophenyl)-7-sulfo-, disodium salt
  • Disodium 2-(4-styryl-3-sulfophenyl)-7-sulfo-2H-naphtho(1,2-d)triazole
  • EINECS 219-960-9
  • Naphtho(1,2-d)triazole-7-sulfonic acid, 2-(4-(2-phenylethenyl)-3-sulfophenyl)-, disodium
  • UNII-9SC23AR88Z

Systematic Names

  • 2-Stilbenesulfonic acid, 4-(7-sulfo-2H-naphtho(1,2-d)triazol-2-yl)-, disodium salt
  • 2H-Naphtho(1,2-d)triazole-7-sulfonic acid, 2-(4-(2-phenylethenyl)-3-sulfophenyl)-, disodium salt
  • 2H-Naphtho(1,2-d)triazole-7-sulfonic acid, 2-(4-(2-phenylethenyl)-3-sulfophenyl)-, sodium salt (1:2)
  • Disodium 2-(4-styryl-3-sulphonatophenyl)-2H-naphtho(1,2-d)triazole-7-sulphonate

Registry Numbers

CAS Registry Number

  • 2583-80-4

FDA UNII

  • 9SC23AR88Z

Other Registry Numbers

  • 178306-94-0
  • 32020-26-1

System Generated Number

  • 0002583804

Molecular Formulas

Molecular Formulas

  • C24-H15-N3-O6-S2.2Na
  • C24-H17-N3-O6-S2.2Na

Molecular Formula Fragments

  • C24-H15-N3-O6-S2
  • C24-H17-N3-O6-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C24H17N3O6S2.2Na/c28-34(29,30)19-11-12-21-18(14-19)9-13-22-24(21)26-27(25-22)23-15-20(35(31,32)33)10-8-17(23)7-6-16-4-2-1-3-5-16;;/h1-15H,(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b7-6+;;

InChIKey

IZUWKENYTRTPMA-KMXZHCNGSA-L

Smiles

c12c3nn(c4c(\C=C\c5ccccc5)ccc(S(=O)(=O)[O-])c4)nc3ccc1cc(S(=O)(=O)[O-])cc2.[Na+].[Na+]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin > 2gm/kg (2000mg/kg)   MVC-Report. Vol. 2, Pg. 193, 1973.
rat LD50 oral > 2500mg/kg (2500mg/kg)   MVC-Report. Vol. 2, Pg. 193, 1973.