1,3-Naphthalenedisulfonic acid, 7-[2-[4-[[[[2-methoxy-4-[2-(3-sulfophenyl)diazenyl]phenyl]amino]carbonyl]amino]phenyl]diazenyl]-, sodium salt (1:3)

CAS Registry Number®

12217-74-2
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CAS Name

1,3-Naphthalenedisulfonic acid, 7-[2-[4-[[[[2-methoxy-4-[2-(3-sulfophenyl)diazenyl]phenyl]amino]carbonyl]amino]phenyl]diazenyl]-, sodium salt (1:3)

Molecular Formula

C30H24N6O11S3.3Na

Cite this Page

1,3-Naphthalenedisulfonic acid, 7-[2-[4-[[[[2-methoxy-4-[2-(3-sulfophenyl)diazenyl]phenyl]amino]carbonyl]amino]phenyl]diazenyl]-, sodium salt (1:3).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=12217-74-2 (retrieved 2024-06-27) (CAS RN: 12217-74-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C30H24N6O11S3.3Na/c1-47-28-16-23(36-34-21-3-2-4-24(14-21)48(38,39)40)11-12-27(28)32-30(37)31-19-7-9-20(10-8-19)33-35-22-6-5-18-13-25(49(41,42)43)17-29(26(18)15-22)50(44,45)46;;;/h2-17H,1H3,(H2,31,32,37)(H,38,39,40)(H,41,42,43)(H,44,45,46);;;

InChIKey

InChIKey=DFWOPUGLNQIAEB-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C=1C2=C(C=C(S(=O)(=O)O)C1)C=CC(N=NC3=CC=C(NC(NC4=C(OC)C=C(N=NC5=CC(S(=O)(=O)O)=CC=C5)C=C4)=O)C=C3)=C2.[Na]

Canonical SMILES

[Na].O=C(NC1=CC=C(N=NC2=CC=C3C=C(C=C(C3=C2)S(=O)(=O)O)S(=O)(=O)O)C=C1)NC4=CC=C(N=NC5=CC=CC(=C5)S(=O)(=O)O)C=C4OC

Other Names for this Substance

  • 1,3-Naphthalenedisulfonic acid, 7-[2-[4-[[[[2-methoxy-4-[2-(3-sulfophenyl)diazenyl]phenyl]amino]carbonyl]amino]phenyl]diazenyl]-, sodium salt (1:3)
  • C.I. Direct Yellow 117
  • 1,3-Naphthalenedisulfonic acid, 7-[[4-[[[[2-methoxy-4-[(3-sulfophenyl)azo]phenyl]amino]carbonyl]amino]phenyl]azo]-, trisodium salt
  • Direct Bond Yellow P-A
  • C.I. 29041