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Substance Name: Dihydrogen (1-((5-chloro-2-hydroxyphenyl)azo)-2-naphtholato(2-))(3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))chromate(2-)
RN: 52953-42-1
InChIKey: CCTJTZSNVKGLQX-FEUSKIPVSA-K

Molecular Formula

  • C36-H20-Cl-Cr-N4-O7-S.2H

Molecular Weight

  • 742.1058
 
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Names and Synonyms

Synonym

  • EINECS 258-273-9

Systematic Name

  • Dihydrogen (1-((5-chloro-2-hydroxyphenyl)azo)-2-naphtholato(2-))(3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))chromate(2-)

Registry Numbers

CAS Registry Number

  • 52953-42-1

System Generated Number

  • 0052953421

Molecular Formulas

Molecular Formula

  • C36-H20-Cl-Cr-N4-O7-S.2H

Molecular Formula Fragments

  • C36-H20-Cl-Cr-N4-O7-S
  • COMPONENT
  • H

Structure Descriptors

InChI

1S/C20H14N2O5S.C16H11ClN2O2.Cr/c23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27;17-11-6-8-14(20)13(9-11)18-19-16-12-4-2-1-3-10(12)5-7-15(16)21;/h1-11,23-24H,(H,25,26,27);1-9,20-21H;/q;;+3/p-3/b22-21+;19-18+;

InChIKey

CCTJTZSNVKGLQX-FEUSKIPVSA-K

Smiles

[H+].[H+].c1ccc2c(c1)ccc3c2/N=N/c4cc(ccc4O[Cr-2]56(O3)Oc7ccc8ccccc8c7/N=N/c9c1ccccc1c(cc9O5)S(=O)(=O)O6)Cl