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Substance Name: 2-Naphthalenecarboxylic acid, 4-(2-(2,5-dichloro-3-methyl-6-sulfophenyl)diazenyl)-3-hydroxy-, calcium salt (1:1)
RN: 67906-56-3
InChIKey: BDNKKOIWQYFMLV-QUABFQRHSA-L

Molecular Formula

  • C18-H12-Cl2-N2-O6-S.Ca

Molecular Weight

  • 493.335
 
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Names and Synonyms

Synonyms

  • 2-Naphthalenecarboxylic acid, 4-((2,5-dichloro-3-methyl-6-sulfophenyl)azo)-3-hydroxy-, calcium salt (1:1)
  • 4-((2,5-Dichloro-3-methyl-6-sulfophenyl)azo)-3-hydroxy-2-naphthalenecarboxylic acid, calcium salt (1:1)
  • EINECS 267-723-3

Systematic Names

  • 2-Naphthalenecarboxylic acid, 4-((2,5-dichloro-3-methyl-6-sulfophenyl)azo)-3-hydroxy-, calcium salt (1:1)
  • 2-Naphthalenecarboxylic acid, 4-(2-(2,5-dichloro-3-methyl-6-sulfophenyl)diazenyl)-3-hydroxy-, calcium salt (1:1)
  • Calcium 4-((2,5-dichloro-3-methyl-6-sulphonatophenyl)azo)-3-hydroxy-2-naphthoate

Registry Numbers

CAS Registry Number

  • 67906-56-3

System Generated Number

  • 0067906563

Molecular Formulas

Molecular Formula

  • C18-H12-Cl2-N2-O6-S.Ca

Molecular Formula Fragments

  • C18-H12-Cl2-N2-O6-S
  • Ca
  • COMPONENT

Structure Descriptors

InChI

1S/C18H12Cl2N2O6S.Ca/c1-8-6-12(19)17(29(26,27)28)15(13(8)20)22-21-14-10-5-3-2-4-9(10)7-11(16(14)23)18(24)25;/h2-7,23H,1H3,(H,24,25)(H,26,27,28);/q;+2/p-2/b22-21+;

InChIKey

BDNKKOIWQYFMLV-QUABFQRHSA-L

Smiles

c12c(\N=N\c3c(Cl)c(C)cc(Cl)c3S(=O)(=O)[O-])c(O)c(C(=O)[O-])cc1cccc2.[Ca+2]