Cuprate(4-), [μ-[[7,7′-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2-naphthalenesulfonato]](8-)]]di-, sodium (1:4)

CAS Registry Number®

15418-16-3
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CAS Name

Cuprate(4-), [μ-[[7,7′-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2-naphthalenesulfonato]](8-)]]di-, sodium (1:4)

Molecular Formula

C33H16Cu2N6O17S4.4Na

Cite this Page

Cuprate(4-), [μ-[[7,7′-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2-naphthalenesulfonato]](8-)]]di-, sodium (1:4).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=15418-16-3 (retrieved 2024-09-20) (CAS RN: 15418-16-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C33H24N6O17S4.2Cu.4Na/c40-25-7-3-19(57(45,46)47)13-23(25)36-38-29-27(59(51,52)53)11-15-9-17(1-5-21(15)31(29)42)34-33(44)35-18-2-6-22-16(10-18)12-28(60(54,55)56)30(32(22)43)39-37-24-14-20(58(48,49)50)4-8-26(24)41;;;;;;/h1-14,40-43H,(H2,34,35,44)(H,45,46,47)(H,48,49,50)(H,51,52,53)(H,54,55,56);;;;;;/q;2*+2;4*+1/p-8

InChIKey

InChIKey=OKIWYOJOBJMUHM-UHFFFAOYSA-F

SMILES

S(=O)(=O)([O-])C1=C2C(=C3C(=C1)C=C(NC(NC4=CC=5C(C=C4)=C6C(=C(S(=O)(=O)[O-])C5)[N]=7[Cu+2]([O-]6)[O-]C=8C(N7)=CC(S(=O)(=O)[O-])=CC8)=O)C=C3)[O-][Cu+2]9[N]2=NC=%10C([O-]9)=CC=C(S(=O)(=O)[O-])C%10.[Na+]

Canonical SMILES

[Na+].O=C(NC=1C=CC=2C(C1)=CC(=C3C2[O-][Cu+2]4[O-]C5=CC=C(C=C5N=[N]34)S(=O)(=O)[O-])S(=O)(=O)[O-])NC=6C=CC=7C(C6)=CC(=C8C7[O-][Cu+2]9[O-]C%10=CC=C(C=C%10N=[N]89)S(=O)(=O)[O-])S(=O)(=O)[O-]

Other Names for this Substance

  • Cuprate(4-), [μ-[[7,7′-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2-naphthalenesulfonato]](8-)]]di-, sodium (1:4)
  • C.I. Direct Red 83
  • Cuprate(4-), [μ-[[7,7′-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2-naphthalenesulfonato]](8-)]]di-, tetrasodium
  • Cuprate(4-), [μ-[[7,7′-(carbonyldiimino)bis[4-(hydroxy-κO)-3-[[2-(hydroxy-κO)-5-sulfophenyl]azo-κN1]-2-naphthalenesulfonato]](8-)]]di-, tetrasodium
  • 2-Naphthalenesulfonic acid, 7,7′-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-, copper complex

View All

Deleted or Replaced CAS Registry Numbers

12217-70-8, 12731-55-4, 15380-70-8, 50978-26-2, 56748-14-2