The Chemiluminescence, Fluorescence and Absorption Spectra of 2,4,5-Triphenylimidazole
- 1 January 1965
- journal article
- Published by Oxford University Press (OUP) in Bulletin of the Chemical Society of Japan
- Vol. 38 (1) , 76-80
- https://doi.org/10.1246/bcsj.38.76
Abstract
The chemiluminescence spectra of 2,4,5-triphenylimidazole (lophine) in 1n ethanolic potassium hydroxide exhibited with oxygen and with hydrogen peroxide at 70°C have been measured. Both spectra spread, over about 470–660 mμ; the maximum wavelengths are 545 mμ and 555 mμ respectively. The fluorescence spectra of solutions of lophine have been measured at 70°C. The maximum wavelengths are as follows: 371 mμ, 388 mμ (ethanol), 441 mμ (1n KOH–C2H5OH) and 391 mμ (1 n CH3COOH–C2H5OH). The absorption spectra of lophine have also been measured: λmax 303 mμ (ε= 2.56× 1O4) in ethanol: λmax 326 mμ (ε=3.33×104) 1n ethanol potassium hydroxide, and λmax 295 mμ (ε=2.03×104) in a 1n solution of acetic acid in ethanol.This publication has 3 references indexed in Scilit:
- Mechanism of Chemiluminescence of 2,4,5-TriphenylimidazoleBulletin of the Chemical Society of Japan, 1962
- THE ACTION OF AMMONIA ON BENZILThe Journal of Organic Chemistry, 1937
- Untersuchungen über Hydrobenzamid, Amarin und LophinEuropean Journal of Inorganic Chemistry, 1877