3,3′-[Carbonylbis[imino(2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis[1,5-naphthalenedisulfonic acid]

CAS Registry Number®

25738-24-3

CAS Name

3,3′-[Carbonylbis[imino(2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis[1,5-naphthalenedisulfonic acid]

Molecular Formula

C35H28N6O13S4

Molecular Mass

868.89

Cite this Page

3,3′-[Carbonylbis[imino(2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis[1,5-naphthalenedisulfonic acid].   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=25738-24-3 (retrieved 2024-12-23) (CAS RN: 25738-24-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C35H28N6O13S4/c1-19-13-21(9-11-29(19)40-38-23-15-27-25(33(17-23)57(49,50)51)5-3-7-31(27)55(43,44)45)36-35(42)37-22-10-12-30(20(2)14-22)41-39-24-16-28-26(34(18-24)58(52,53)54)6-4-8-32(28)56(46,47)48/h3-18H,1-2H3,(H2,36,37,42)(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54)

InChIKey

InChIKey=XFUDRSZJCBDNPN-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C=1C2=C(C(S(=O)(=O)O)=CC=C2)C=C(N=NC3=C(C)C=C(NC(NC4=CC(C)=C(N=NC5=CC6=C(C(S(=O)(=O)O)=C5)C=CC=C6S(=O)(=O)O)C=C4)=O)C=C3)C1

Canonical SMILES

O=C(NC1=CC=C(N=NC=2C=C3C(C=CC=C3S(=O)(=O)O)=C(C2)S(=O)(=O)O)C(=C1)C)NC4=CC=C(N=NC=5C=C6C(C=CC=C6S(=O)(=O)O)=C(C5)S(=O)(=O)O)C(=C4)C

Other Names for this Substance

  • 1,5-Naphthalenedisulfonic acid, 3,3′-[carbonylbis[imino(2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-
  • C.I. Direct Yellow 50
  • 1,5-Naphthalenedisulfonic acid, 3,3′-[carbonylbis[imino(2-methyl-4,1-phenylene)azo]]bis-
  • 3,3′-[Carbonylbis[imino(2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis[1,5-naphthalenedisulfonic acid]

Deleted or Replaced CAS Registry Numbers

93964-46-6

CAS INSIGHTSTM
Pile of blue, green, and white color of capsule pills with modern design light.