SYNTHESIS AND FASTNESS PROPERTIES OF SOME NOVAL DISPERSE AZO DYES

Some novel azo disperse dyes prepared N-[4-(chloroacetyl)-3-methylphenyl]acetamide was reacted with various aromatic amine. Then resultant product were hydrolysis to give yield 1-(4-acetamido)- 2-methylphenyl)-2-(N-arylamino)ethanone. Then diazotized by the standard procedure and coupling with N,N-Bis-hydroxy ethyl-3-chloro aniline. 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 IR spectral studies.