Rose bengal
PhotochemCAD ID: N08
Class: Xanthenes
Name: Rose bengal
Synonym: Acid Red 94, 4,5,6,7-Tetrachloro-2',4',5',7'-tetraiodofluorescein
CAS: 11121-48-5
Structure: N08.str.cdx
λabs: 559 nm
Absorption Spectrum
Solvent: ethanol (basic)Instrument: Cary 3
Date: summer, 1995
By: Ruchun A. Fuh
Absorption coefficient: 90400 at 559 nm
Fluorescence Spectrum
Solvent: ethanol (basic)Instrument: Spex FluoroMax
Date: summer, 1995
By: Ruchun A. Fuh
Fluorescence quantum yield: 0.11
The data displayed here are derived from the scientific literature. For citations please see the following two papers:
- “PhotochemCAD 3: Diverse Modules for Photophysical Calculations with Access to Multiple Spectral Databases,”Taniguchi, M.; Du, H.; Lindsey, J. S. Photochem. Photobiol. 2018, 94, 277–289.
- “Database of Absorption and Fluorescence Spectra of >300 Common Compounds for Use in PhotochemCAD,” Taniguchi, M.; Lindsey, J. S. Photochem. Photobiol. 2018, 94, 290–327.