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Substance Name: 2-Naphthalenecarboxylic acid, 4-(2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl)-1-hydroxy-, calcium salt (1:1)
RN: 83400-26-4
InChIKey: QRZZZSKGVLXYHR-ANVLNOONSA-L

Molecular Formula

  • C18-H13-Cl-N2-O6-S.Ca

Molecular Weight

  • 458.89
 
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Names and Synonyms

Synonyms

  • 4-((5-Chloro-4-methyl-2-sulfophenyl)azo)-1-hydroxy2-naphthalenecarboxylic acid, calcium salt (1:1)
  • EINECS 280-443-6

Systematic Names

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

Registry Numbers

CAS Registry Number

  • 83400-26-4

System Generated Number

  • 0083400264

Molecular Formulas

Molecular Formula

  • C18-H13-Cl-N2-O6-S.Ca

Molecular Formula Fragments

  • C18-H13-Cl-N2-O6-S
  • Ca
  • COMPONENT

Structure Descriptors

InChI

1S/C18H13ClN2O6S.Ca/c1-9-6-16(28(25,26)27)15(8-13(9)19)21-20-14-7-12(18(23)24)17(22)11-5-3-2-4-10(11)14;/h2-8,22H,1H3,(H,23,24)(H,25,26,27);/q;+2/p-2/b21-20+;

InChIKey

QRZZZSKGVLXYHR-ANVLNOONSA-L

Smiles

[Ca+2].c1(c(cc(c2ccccc12)\N=N\c1c(cc(c(c1)Cl)C)S(=O)(=O)[O-])C(=O)[O-])O