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Substance Name: Chromate(2-), (3-(hydroxy-kappaO)-4-(2-(2-(hydroxy-kappaO)-1-naphthalenyl)diazenyl-kappaN2)-1-naphthalenesulfonato(3-))(1-(2-(2-(hydroxy-kappaO)-5-(2-(4-methoxyphenyl)diazenyl)phenyl)diazenyl-kappaN2)-2-naphthalenolato(2-)-kappaO)-, sodium (1:2)
RN: 30785-74-1
InChIKey: OJWJCAKCFZOIHK-LROMHGQISA-I

Classification Code

  • TSCA Flag P (a Commenced PMN (Premanufacture Notice) Substance)

Molecular Formula

  • C43-H27-Cr-N6-O8-S.2Na

Molecular Weight

  • 885.7623
 
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Names and Synonyms

Synonyms

  • Chromate(2-), (3-(hydroxy-kappaO)-4-((2-(hydroxy-kappaO)-1-naphthalenyl)azo-kappaN2)-1-naphthalenesulfonato(3-))(1-((2-(hydroxy- kappaO)-5-((4-methoxyphenyl)azo)phenyl)azo-kappaN2)-2-naphthalenolato(2-)-kappaO)-, disodium
  • EC 417-280-9

Systematic Names

  • Chromate(2-), (3-(hydroxy-kappaO)-4-((2-(hydroxy-kappaO)-1-naphthalenyl)azo-kappaN2)-1-naphthalenesulfonato(3-))(1-((2-(hydroxy-kappaO)-5-((4-methoxyphenyl)azo)phenyl)azo-kappaN2)-2-naphthalenolato(2-)-kappaO)-, disodium
  • Chromate(2-), (3-(hydroxy-kappaO)-4-(2-(2-(hydroxy-kappaO)-1-naphthalenyl)diazenyl-kappaN2)-1-naphthalenesulfonato(3-))(1-(2-(2-(hydroxy-kappaO)-5-(2-(4-methoxyphenyl)diazenyl)phenyl)diazenyl-kappaN2)-2-naphthalenolato(2-)-kappaO)-, sodium (1:2)
  • Main component 6 (isomer): asym. 1:2 Cr(III)-complex of: A: 3-hydroxy-4-(2-hydroxy-naphthalene-1-ylazo)naphthalene-1-sulfonic acid, Na-salt and B: 1-(2-hydroxy-5-(4-methoxy-phenylazo)phenylazo)naphthalene-2-ol; main component 8 (isomer): asym. 1:2 Cr-complex of: A: 3-hydroxy-4-(2-hydroxy-naphthalene-1-ylazo)-naphthalene-1-sulfonic acid, Na-salt and B: 1-(2-hydroxy-5-(4-methoxy-phenylazo)-phenylazo)-naphthalene-2-ol

Registry Numbers

CAS Registry Number

  • 30785-74-1

System Generated Number

  • 0030785741

Molecular Formulas

Molecular Formula

  • C43-H27-Cr-N6-O8-S.2Na

Molecular Formula Fragments

  • C43-H27-Cr-N6-O8-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C23H18N4O3.C20H14N2O5S.Cr.2Na/c1-30-18-10-7-16(8-11-18)24-25-17-9-13-21(28)20(14-17)26-27-23-19-5-3-2-4-15(19)6-12-22(23)29;23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27;;;/h2-14,28-29H,1H3;1-11,23-24H,(H,25,26,27);;;/q;;+3;2*+1/p-5/b25-24+,27-26+;22-21+;;;

InChIKey

OJWJCAKCFZOIHK-LROMHGQISA-I

Smiles

COc1ccc(cc1)/N=N/c2ccc3c(c2)/N=N/c4c5ccccc5ccc4O[Cr-2]67(O3)Oc8ccc9ccccc9c8/N=N/c1c2ccccc2c(cc1O6)S(=O)(=O)O7.[Na+].[Na+]