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Synthesis and electronic spectra of some azo disperse dyes derived from N-2,2,2-trifluoroethyl-1,2,3,4-tetrahydroquinoline

✍ Scribed by Henry Aliwarga; Geoffrey Hallas


Publisher
Elsevier Science
Year
1981
Tongue
English
Weight
545 KB
Volume
2
Category
Article
ISSN
0143-7208

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A series of monoazo disperse dyes based on N-phenyl-2, 2β€²-iminodiethanol were synthesized using p-substituted anilines as diazo components. The prepared dyes were characterized by UV-vis, FT-IR and 1 H NMR spectroscopic techniques. The effect of varying pH and the evaluation of solvatochromic proper