Novel azo disperse dyes derived from N-benzyl–N-ethyl–aniline: Synthesis, solvatochromic and optical properties

…, E Mohajerani, H Nemati, NH Nataj, A Moheghi…

Index: Yazdanbakhsh; Mohammadi; Mohajerani; Nemati; Nataj, N. Hosain; Moheghi; Naeemikhah Journal of Molecular Liquids, 2010 , vol. 151, # 2-3 p. 107 - 112

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Citation Number: 38

Abstract

Seven new azo disperse dyes based on N-benzyl–N-ethyl–aniline were synthesized and characterized by UV–Vis, FT-IR and 1H NMR spectroscopic techniques. The UV–visible studies and solvatochromic behavior of all dyes in 15 solvents with different polarity were examined and a meaningful correlation was observed. In the optical characterization of dyes using Z-Scan experiment, thin films of polymethyl metacrylate doped with guest ...