3-Amino-4-[2-[4′-[2-(2-amino-6-sulfo-1-naphthalenyl)diazenyl]-3,3′-dimethyl[1,1′-biphenyl]-4-yl]diazenyl]-2,7-naphthalenedisulfonic acid

CAS Registry Number®

132-34-3

CAS Name

3-Amino-4-[2-[4′-[2-(2-amino-6-sulfo-1-naphthalenyl)diazenyl]-3,3′-dimethyl[1,1′-biphenyl]-4-yl]diazenyl]-2,7-naphthalenedisulfonic acid

Molecular Formula

C34H28N6O9S3

Molecular Mass

760.82

Cite this Page

3-Amino-4-[2-[4′-[2-(2-amino-6-sulfo-1-naphthalenyl)diazenyl]-3,3′-dimethyl[1,1′-biphenyl]-4-yl]diazenyl]-2,7-naphthalenedisulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=132-34-3 (retrieved 2024-12-25) (CAS RN: 132-34-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C34H28N6O9S3/c1-18-13-20(4-11-29(18)37-39-33-26-8-6-24(50(41,42)43)15-22(26)3-10-28(33)35)21-5-12-30(19(2)14-21)38-40-34-27-9-7-25(51(44,45)46)16-23(27)17-31(32(34)36)52(47,48)49/h3-17H,35-36H2,1-2H3,(H,41,42,43)(H,44,45,46)(H,47,48,49)

InChIKey

InChIKey=OFGVQLJUXSRVEG-UHFFFAOYSA-N

SMILES

N(=NC1=C(C)C=C(C=C1)C2=CC(C)=C(N=NC=3C4=C(C=C(S(=O)(=O)O)C=C4)C=CC3N)C=C2)C=5C6=C(C=C(S(=O)(=O)O)C5N)C=C(S(=O)(=O)O)C=C6

Canonical SMILES

O=S(=O)(O)C1=CC=C2C(C=CC(N)=C2N=NC3=CC=C(C=C3C)C4=CC=C(N=NC=5C(N)=C(C=C6C=C(C=CC65)S(=O)(=O)O)S(=O)(=O)O)C(=C4)C)=C1

Other Names for this Substance

  • 2,7-Naphthalenedisulfonic acid, 3-amino-4-[2-[4′-[2-(2-amino-6-sulfo-1-naphthalenyl)diazenyl]-3,3′-dimethyl[1,1′-biphenyl]-4-yl]diazenyl]-
  • C.I. Direct Red 34
  • 2,7-Naphthalenedisulfonic acid, 3-amino-4-[[4′-[(2-amino-6-sulfo-1-naphthalenyl)azo]-3,3′-dimethyl[1,1′-biphenyl]-4-yl]azo]-
  • 3-Amino-4-[2-[4′-[2-(2-amino-6-sulfo-1-naphthalenyl)diazenyl]-3,3′-dimethyl[1,1′-biphenyl]-4-yl]diazenyl]-2,7-naphthalenedisulfonic acid
  • Ditolyl-diazo-3,6-disulfo-β-naphthylamine-β-naphthylamine-6-sulfonic acid

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