Toluidine Blue O

PhotochemCAD ID: I14
Class: Acridines
Name: Toluidine Blue O
Synonym: Basic Blue 17
CAS: 92-31-9
Source: Sigma-Aldrich, 198161
Download Structure File (.cdx)
λabs: 628 nm

Absorption Spectrum

Solvent: ethanol
Instrument: Agilent 8453
Date: January, 2017
By: Masahiko Taniguchi
Absorption coefficient: 74000 at 628 nm
Download Absorption Spectrum File

Fluorescence Spectrum

Solvent: ethanol
Instrument: PTI QM-4/2003 SE
Date: January, 2017
By: Masahiko Taniguchi
Fluorescence quantum yield: 0.076
Download Fluorescence Spectrum File

The data displayed here are derived from the scientific literature. For citations please see the following two papers: