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Substance Name: EINECS 235-409-5
RN: 12220-64-3
InChIKey: KRVDIUOUSKADMQ-KPOOZVEVSA-L

Molecular Formula

  • C20-H14-Cl2-N4-O7-S2.2Na

Molecular Weight

  • 601.3538
 
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Names and Synonyms

Results Name

  • EINECS 235-409-5

Synonyms

  • 1-Naphthalenesulfonic acid, 2-((1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo)-, disodium salt
  • 2-((1-(2,5-Dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo)-1-naphthalenesulfonic acid, disodium salt
  • 2-((1-(2,5-Dichloro-4-sulfophenyl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl)azo)-1-naphthalenesulfonic acid, disodium salt
  • EINECS 235-409-5

Systematic Names

  • 1-Naphthalenesulfonic acid, 2-((1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo)-, disodium salt
  • 1-Naphthalenesulfonic acid, 2-(2-(1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)diazenyl)-, sodium salt (1:2)
  • Disodium 2-((1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo)naphthalene-1-sulphonate

Registry Numbers

CAS Registry Number

  • 12220-64-3

Other Registry Numbers

  • 66556-82-9
  • 70865-22-4

System Generated Number

  • 0012220643

Molecular Formulas

Molecular Formula

  • C20-H14-Cl2-N4-O7-S2.2Na

Molecular Formula Fragments

  • C20-H14-Cl2-N4-O7-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C20H14Cl2N4O7S2.2Na/c1-10-18(20(27)26(25-10)16-8-14(22)17(9-13(16)21)34(28,29)30)24-23-15-7-6-11-4-2-3-5-12(11)19(15)35(31,32)33;;/h2-9,18H,1H3,(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b24-23+;;

InChIKey

KRVDIUOUSKADMQ-KPOOZVEVSA-L

Smiles

CC1=NN(C(=O)C1/N=N/c2ccc3ccccc3c2S(=O)(=O)[O-])c4cc(c(cc4Cl)S(=O)(=O)[O-])Cl.[Na+].[Na+]