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Substance Name: 2-Naphthalenesulfonic acid, 1-amino-4-(2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl)-, calcium salt (1:1)
RN: 65152-16-1
InChIKey: RXBBZSCCJAVCHV-ANVLNOONSA-L

Molecular Formula

  • C17-H14-Cl-N3-O6-S2.Ca

Molecular Weight

  • 493.96
 
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Names and Synonyms

Synonyms

  • 1-Amino-4-((5-chloro-2-sulfo-p-tolyl)azo)-2-naphthalenesulfonic acid, calcium salt (1:1)
  • EINECS 265-568-6

Systematic Names

  • 2-Naphthalenesulfonic acid, 1-amino-4-((5-chloro-4-methyl-2-sulfophenyl)azo)-, calcium salt (1:1)
  • 2-Naphthalenesulfonic acid, 1-amino-4-(2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl)-, calcium salt (1:1)
  • Calcium 1-amino-4-((5-chloro-4-methyl-2-sulphonatophenyl)azo)naphthalene-2-sulphonate

Registry Numbers

CAS Registry Number

  • 65152-16-1

System Generated Number

  • 0065152161

Molecular Formulas

Molecular Formula

  • C17-H14-Cl-N3-O6-S2.Ca

Molecular Formula Fragments

  • C17-H14-Cl-N3-O6-S2
  • Ca
  • COMPONENT

Structure Descriptors

InChI

1S/C17H14ClN3O6S2.Ca/c1-9-6-15(28(22,23)24)14(7-12(9)18)21-20-13-8-16(29(25,26)27)17(19)11-5-3-2-4-10(11)13;/h2-8H,19H2,1H3,(H,22,23,24)(H,25,26,27);/q;+2/p-2/b21-20+;

InChIKey

RXBBZSCCJAVCHV-ANVLNOONSA-L

Smiles

c12c(N)c(S(=O)(=O)[O-])cc(\N=N\c3cc(Cl)c(C)cc3S(=O)(=O)[O-])c1cccc2.[Ca+2]