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Synthesis of disperse azo dyes from 2-amino-4- and 6-N,N-dialkylaminobenzothiazoles and their application

✍ Scribed by D.W. Rangnekar; M.B. Chaudhari


Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
461 KB
Volume
10
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