Benzopurpurin 4B



PhotochemCAD ID: J18

Class: Azo Dyes

Name: Benzopurpurin 4B

Synonym: Direct Red 2, Benzopurpurin

CAS: 992-59-6


Structure: ChemDraw file (.cdx)



Absorption Spectrum



Solvent: water




Absorption coefficient: 23,900 at 497 nm


Absorption spectrum data file (text file)

Absorption spectrum picture file (600 dpi, tif file)



See/cite the papers listed below for further information.

PhotochemCAD program

Taniguchi, M., H. Du and J. S. Lindsey (2018) PhotochemCAD 3: Diverse Modules for Photophysical Calculations with Multiple Spectral Databases. Photochem. Photobiol. 94, in press.

PhotochemCAD database

Taniguchi, M. and J. S. Lindsey (2018) Database of absorption and fluorescence spectra of >300 common compounds for use in PhotochemCAD. Photochem. Photobiol. 94, in press.



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