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Substance Name: EINECS 271-483-5
RN: 68556-27-4
InChIKey: OYGDPMMBJIOKAH-OSOZTEQHSA-J

Molecular Formula

  • C36-H19-Cr-N6-O11-S.H.Na

Molecular Weight

  • 819.637
 
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Names and Synonyms

Results Name

  • EINECS 271-483-5

Synonyms

  • (1-((2-Hydroxy-5-nitrophenyl)azo)-2-naphthalenolato(2-))(3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)-7-nitro-1-naphthalenesulfonato(3-))chromate(3-), sodium dihydrogen
  • EINECS 271-483-5

Systematic Names

  • Chromate(2-), (3-(hydroxy-kappaO)-4-(2-(2-(hydroxy-kappaO)-1-naphthalenyl)diazenyl-kappaN1)-7-nitro-1-naphthalenesulfonato(3-))(1-(2-(2-(hydroxy-kappaO)-5-nitrophenyl)diazenyl-kappaN1)-2-naphthalenolato(2-)-kappaO)-, sodium hydrogen (1:1:1)
  • Chromate(2-), (3-hydroxy-4-((2-hydroxy-1-naphthalenyl)azo)-7-nitro-1-naphthalenesulfonato(3-))(1-((2-hydroxy-5-nitrophenyl)azo)-2-naphthalenolato(2-))-, sodium hydrogen
  • Hydrogen sodium (3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)-7-nitronaphthalene-1-sulphonato(3-))(1-((2-hydroxy-5-nitrophenyl)azo)-2-naphtholato(2-))chromate(2-)

Registry Numbers

CAS Registry Number

  • 68556-27-4

Other Registry Number

  • 73507-11-6

System Generated Number

  • 0068556274

Molecular Formulas

Molecular Formula

  • C36-H19-Cr-N6-O11-S.H.Na

Molecular Formula Fragments

  • C36-H19-Cr-N6-O11-S
  • COMPONENT
  • H
  • Na

Structure Descriptors

InChI

1S/C20H13N3O7S.C16H11N3O4.Cr.Na/c24-16-8-5-11-3-1-2-4-13(11)19(16)21-22-20-14-7-6-12(23(26)27)9-15(14)18(10-17(20)25)31(28,29)30;20-14-8-6-11(19(22)23)9-13(14)17-18-16-12-4-2-1-3-10(12)5-7-15(16)21;;/h1-10,24-25H,(H,28,29,30);1-9,20-21H;;/q;;+3;+1/p-4/b22-21+;18-17+;;

InChIKey

OYGDPMMBJIOKAH-OSOZTEQHSA-J

Smiles

c1(c(cc(S([O-])(=O)=O)c2c1ccc(c2)[N+]([O-])=O)[O-])\N=N\c1c(ccc2c1cccc2)[O-].c1([N+]([O-])=O)ccc(c(c1)\N=N\c1c(ccc2c1cccc2)[O-])[O-].[Cr+3].[Na+]