Benzenesulfonic acid, 3-[[ethyl[4-[2-[4-[2-(3-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]phenyl]amino]methyl]-, sodium salt (1:2)

CAS Registry Number®

70210-06-9
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CAS Name

Benzenesulfonic acid, 3-[[ethyl[4-[2-[4-[2-(3-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]phenyl]amino]methyl]-, sodium salt (1:2)

Molecular Formula

C31H27N5O6S2.2Na

Cite this Page

Benzenesulfonic acid, 3-[[ethyl[4-[2-[4-[2-(3-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]phenyl]amino]methyl]-, sodium salt (1:2).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=12220-20-1 (retrieved 2024-09-20) (CAS RN: 70210-06-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C31H27N5O6S2.2Na/c1-2-36(21-22-7-5-9-26(19-22)43(37,38)39)25-15-13-23(14-16-25)32-34-30-17-18-31(29-12-4-3-11-28(29)30)35-33-24-8-6-10-27(20-24)44(40,41)42;;/h3-20H,2,21H2,1H3,(H,37,38,39)(H,40,41,42);;

InChIKey

InChIKey=OZPUMIFWTYGATJ-UHFFFAOYSA-N

SMILES

N(=NC1=CC(S(=O)(=O)O)=CC=C1)C=2C3=C(C(N=NC4=CC=C(N(CC5=CC(S(=O)(=O)O)=CC=C5)CC)C=C4)=CC2)C=CC=C3.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C=1C=CC=C(N=NC2=CC=C(N=NC3=CC=C(C=C3)N(CC4=CC=CC(=C4)S(=O)(=O)O)CC)C=5C=CC=CC25)C1

Other Names for this Substance

  • Benzenesulfonic acid, 3-[[ethyl[4-[2-[4-[2-(3-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]phenyl]amino]methyl]-, sodium salt (1:2)
  • Benzenesulfonic acid, 3-[[ethyl[4-[[4-[(3-sulfophenyl)azo]-1-naphthalenyl]azo]phenyl]amino]methyl]-, disodium salt
  • C.I. Acid Red 119
  • Erionyl Red Brown V
  • Suminol Milling Red Brown V

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Deleted or Replaced CAS Registry Numbers

12220-20-1