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Substance Name: 1-Naphthalenesulfonic acid, 2-(2-(1-(2-chloro-5-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)diazenyl)-, lithium salt (1:2)
RN: 75768-96-6
InChIKey: TXQCSNOAKZRSOX-VPMNAVQSSA-L

Molecular Formula

  • C20-H15-Cl-N4-O7-S2.2Li

Molecular Weight

  • 534.8107
 
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Names and Synonyms

Synonym

  • 2-((1-(2-Chloro-5-sulfophenyl)-3-methyl-5-oxo-2-pyrazolin-4-yl)azo)-1-naphthalenesulfonic acid, dilithium salt

Systematic Names

  • 1-Naphthalenesulfonic acid, 2-((1-(2-chloro-5-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo)-, dilithium salt
  • 1-Naphthalenesulfonic acid, 2-(2-(1-(2-chloro-5-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)diazenyl)-, lithium salt (1:2)

Registry Numbers

CAS Registry Number

  • 75768-96-6

System Generated Number

  • 0075768966

Molecular Formulas

Molecular Formula

  • C20-H15-Cl-N4-O7-S2.2Li

Molecular Formula Fragments

  • C20-H15-Cl-N4-O7-S2
  • COMPONENT
  • Li

Structure Descriptors

InChI

1S/C20H15ClN4O7S2.2Li/c1-11-18(20(26)25(24-11)17-10-13(33(27,28)29)7-8-15(17)21)23-22-16-9-6-12-4-2-3-5-14(12)19(16)34(30,31)32;;/h2-10,18H,1H3,(H,27,28,29)(H,30,31,32);;/q;2*+1/p-2/b23-22+;;

InChIKey

TXQCSNOAKZRSOX-VPMNAVQSSA-L

Smiles

[Li+].[Li+].CC1=NN(C(=O)C1/N=N/c2ccc3ccccc3c2S(=O)(=O)[O-])c4cc(ccc4Cl)S(=O)(=O)[O-]