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Substance Name: 2-Naphthalenecarboxylic acid, 4-(2-(3-chloro-2-ethyl-5-sulfophenyl)diazenyl)-3-hydroxy-, calcium salt (1:1)
RN: 67892-49-3
InChIKey: CFHVVACOVKOSIQ-QUABFQRHSA-L

Molecular Formula

  • C19-H15-Cl-N2-O6-S.Ca

Molecular Weight

  • 472.917
 
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Names and Synonyms

Synonyms

  • 4-(3-Chloro-2-ethyl-5-sulfophenyl)azo)-3-hydroxy-2-naphthalenecarboxylic acid, calcium salt (1:1)
  • EINECS 267-582-8

Systematic Names

  • 2-Naphthalenecarboxylic acid, 4-((3-chloro-2-ethyl-5-sulfophenyl)azo)-3-hydroxy-, calcium salt (1:1)
  • 2-Naphthalenecarboxylic acid, 4-(2-(3-chloro-2-ethyl-5-sulfophenyl)diazenyl)-3-hydroxy-, calcium salt (1:1)
  • Calcium 4-((3-chloro-2-ethyl-5-sulphonatophenyl)azo)-3-hydroxy-2-naphthoate

Registry Numbers

CAS Registry Number

  • 67892-49-3

System Generated Number

  • 0067892493

Molecular Formulas

Molecular Formula

  • C19-H15-Cl-N2-O6-S.Ca

Molecular Formula Fragments

  • C19-H15-Cl-N2-O6-S
  • Ca
  • COMPONENT

Structure Descriptors

InChI

1S/C19H15ClN2O6S.Ca/c1-2-12-15(20)8-11(29(26,27)28)9-16(12)21-22-17-13-6-4-3-5-10(13)7-14(18(17)23)19(24)25;/h3-9,23H,2H2,1H3,(H,24,25)(H,26,27,28);/q;+2/p-2/b22-21+;

InChIKey

CFHVVACOVKOSIQ-QUABFQRHSA-L

Smiles

c12c(\N=N\c3c(CC)c(Cl)cc(S(=O)(=O)[O-])c3)c(O)c(C(=O)[O-])cc1cccc2.[Ca+2]