Acid Black 172 | CAS No. 61847-77-6

Acid Black 172

Basic Information

CAS Number

61847-77-6

Molecular Formula

C40H24N6O14S2.Cr.2Na

Molecular Weight

993.71 g/mol

EINECS

260-906-9

AD

Basic Physical Properties

[Na+].[Na+].[Na+].[Cr+3].O=[N+](C1C=CC2=C(C(=CC(S([O-])(=O)=O)=C2C=1)[O-])/N=N/C1=C([O-])C=CC2=CC=CC=C12)[O-].O=[N+](C1C=CC2=C(C(=CC(S([O-])(=O)=O)=C2C=1)[O-])/N=N/C1=C([O-])C=CC2=CC=CC=C12)[O-]

InChI

InChI=1S/2C20H13N3O7S.Cr.3Na/c2*24-16-8-5-11-3-1-2-4-13(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;;;;/h2*1-10,24-25H,(H,28,29,30);;;;/q;;+3;3*+1/p-6/b2*22-21+;;;;

InChIKey

WACZZIYBCYRXBW-RUZCOOILSA-H

LogP

14.22460

Synonyms & References

English

  • Bemaplex black cr
  • Black m-rn
  • Chromate(3-), bis(3-(hydroxy-kappao)-4-(2-(2-(hydroxy-kappao)-1-naphthalenyl)diazenyl-kappan1)-7-nitro-1-naphthalenesulfonato(3-))-, sodium (1:3)
  • Chromate(3-), bis(3-hydroxy-4-((2-hydroxy-1-naphthaleneyl)azo)-7-nitro-1-naphthalenesulfonato(3-))-, trisodium
  • Acid black 214
  • Black LD
  • Apollo Nylon Fast Black GLFN
  • Baygenal Grey N-2B
  • Acid Black 172

EC Number

260-906-9

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