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Substance Name: Chromate(2-), bis(2-(2-(6-amino-1-(hydroxy-kappaO)-3-sulfo-2-naphthalenyl)diazenyl-kappaN1)benzoato(3-)-kappaO)-, hydrogen (1:2)
RN: 68133-82-4
InChIKey: YRDRTIXPBDVEKN-IJKDMPGWSA-L

Molecular Formula

  • C34-H20-Cr-N6-O12-S2.2H

Molecular Weight

  • 822.706
 
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Names and Synonyms

Synonyms

  • 2-((6-Amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)benzoic acid, chromium complex (2:1)
  • EINECS 268-708-4

Systematic Names

  • Chromate(2-), bis(2-((6-amino-1-(hydroxy-kappaO)-3-sulfo-2-naphthalenyl)azo-kappaN1)benzoato(3-)-kappaO)-, dihydrogen
  • Chromate(2-), bis(2-(2-(6-amino-1-(hydroxy-kappaO)-3-sulfo-2-naphthalenyl)diazenyl-kappaN1)benzoato(3-)-kappaO)-, hydrogen (1:2)
  • Dihydrogen bis(2-((6-amino-1-hydroxy-3-sulpho-2-naphthyl)azo)benzoato(3-))chromate(2-)

Registry Numbers

CAS Registry Number

  • 68133-82-4

System Generated Number

  • 0068133824

Molecular Formulas

Molecular Formula

  • C34-H20-Cr-N6-O12-S2.2H

Molecular Formula Fragments

  • C34-H20-Cr-N6-O12-S2
  • COMPONENT
  • H

Structure Descriptors

InChI

1S/C34H24N6O12S2.Cr/c35-19-3-5-21-17(9-19)13-27(53(47,48)49)29(31(21)41)39-37-25-7-1-15(11-23(25)33(43)44)16-2-8-26(24(12-16)34(45)46)38-40-30-28(54(50,51)52)14-18-10-20(36)4-6-22(18)32(30)42;/h1-14,41-42H,35-36H2,(H,43,44)(H,45,46)(H,47,48,49)(H,50,51,52);/q;+2/p-2/b39-37+,40-38+;

InChIKey

YRDRTIXPBDVEKN-IJKDMPGWSA-L

Smiles

S(=O)(=O)([O-])c1cc2cc(ccc2c(c1\N=N\c1c(cc(c2cc(c(\N=N\c3c(c4c(cc3S(=O)(=O)[O-])cc(N)cc4)O)cc2)C(=O)[O-])cc1)C(=O)[O-])O)N.[Cr+2]