Synthesis, Characterization and application of some novel disperse azo dyes based on 1-(4-N-acetyl amino) 2-methyl phenyl 2-chloro ethanone

D. G. Patel and N. K. Prajapat

Abstract

Some novel azo disperse dyes synthesis by the coupling component of diazonium salt with 1-(4-N-acetyl amino) 2- methyl phenyl 2-chloro ethanone Thus a series of azo disperse dyes has been prepared. After syntheses compounds were characterized by chemical as well as instrumental methods. like Melting point, elemental analysis and UVVisible spectral studies.The dyeing assessment of all the disperse dyes was evaluated on nylon and polyester fabrics and studies of fastness properties