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Substance Name: Ethyl orange
RN: 13545-67-0
InChIKey: YYVJVQBUGBAHJC-ZAGWXBKKSA-M

Molecular Formula

  • C16-H19-N3-O3-S.K

Molecular Weight

  • 371.5
 
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Names and Synonyms

Results Name

  • Ethyl orange

Synonym

  • EINECS 236-916-4

Systematic Names

  • Benzenesulfonic acid, 4-((4-(diethylamino)phenyl)azo)-, potassium salt
  • Benzenesulfonic acid, 4-(2-(4-(diethylamino)phenyl)diazenyl)-, potassium salt (1:1)
  • Ethyl orange

Registry Numbers

CAS Registry Number

  • 13545-67-0

System Generated Number

  • 0013545670

Molecular Formulas

Molecular Formula

  • C16-H19-N3-O3-S.K

Molecular Formula Fragments

  • C16-H19-N3-O3-S
  • COMPONENT
  • K

Structure Descriptors

InChI

1S/C16H19N3O3S.K/c1-3-19(4-2)15-9-5-13(6-10-15)17-18-14-7-11-16(12-8-14)23(20,21)22;/h5-12H,3-4H2,1-2H3,(H,20,21,22);/q;+1/p-1/b18-17+;

InChIKey

YYVJVQBUGBAHJC-ZAGWXBKKSA-M

Smiles

S(=O)(=O)([O-])c1ccc(\N=N\c2ccc(N(CC)CC)cc2)cc1.[K+]