Autori: Anca Moanta
Editorial: Revista de Chimie (Bucuresti), 63 (1), p.7-9, 2012.
The mass spectra of fourteen substituted 4-(phenylazo)phenols have been recorded and compared. The most intense peaks have been used to characterize these spectra. The molecular ions are observed as highest intensity peaks. The influence of the substituents on the fragmentation is discussed.
Cuvinte cheie: 4-phenylazo-phenols; azo dyes; mass spectra; electron impact ionization; molecular weight