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Substance Name: 2-Naphthalenesulfonic acid, 6-amino-3-(2-(4-chloro-5-methyl-2-sulfophenyl)diazenyl)-4-hydroxy-, sodium salt (1:2)
RN: 68227-39-4
InChIKey: UWTWHBIPUFILGI-SERMZQFOSA-L

Molecular Formula

  • C17-H14-Cl-N3-O7-S2.2Na

Molecular Weight

  • 515.861
 
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Names and Synonyms

Synonym

  • EINECS 269-351-7

Systematic Names

  • 2-Naphthalenesulfonic acid, 6-amino-3-((4-chloro-5-methyl-2-sulfophenyl)azo)-4-hydroxy-, disodium salt
  • 2-Naphthalenesulfonic acid, 6-amino-3-(2-(4-chloro-5-methyl-2-sulfophenyl)diazenyl)-4-hydroxy-, sodium salt (1:2)
  • Disodium 6-amino-3-((4-chloro-5-methyl-2-sulphonatophenyl)azo)-4-hydroxynaphthalene-2-sulphonate

Registry Numbers

CAS Registry Number

  • 68227-39-4

System Generated Number

  • 0068227394

Molecular Formulas

Molecular Formula

  • C17-H14-Cl-N3-O7-S2.2Na

Molecular Formula Fragments

  • C17-H14-Cl-N3-O7-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C17H14ClN3O7S2.2Na/c1-8-4-13(14(7-12(8)18)29(23,24)25)20-21-16-15(30(26,27)28)5-9-2-3-10(19)6-11(9)17(16)22;;/h2-7,22H,19H2,1H3,(H,23,24,25)(H,26,27,28);;/q;2*+1/p-2/b21-20+;;

InChIKey

UWTWHBIPUFILGI-SERMZQFOSA-L

Smiles

c12c(O)c(\N=N\c3cc(C)c(Cl)cc3S(=O)(=O)[O-])c(S(=O)(=O)[O-])cc1ccc(N)c2.[Na+].[Na+]