eng Ansari Education and Research Society Journal of Ultra Chemistry 0973-3450 2319-8036 December 2007 3 1 29 34 juc 784 article A.P. Patel 1 G.A. Patel 2 The Arvind Mills Ltd. Processing Lab. At Santej, Ta, Kalol Gujarat (INDIA) Department of Chemistry, Shri U.P. Arts & Smt. M.G. Panchal Science & Shri V.L. Shah Commerce College, Pilvai, Gujrat (INDIA) <p style="text-align: justify;">The aspect on novel azo acid dyes containing benzthiazole and phenacyl moeties has been undertaken. The novel aromatic amine containing benzthiazole and phenacyl groups has been prepared. This was diazotizsed and coupled with different coupling components. All the resulting novel acid dyes have been characterized by elemental analysis IR,NMR visible Spectroscopy. The produced acid dyes were employed for dyeing on commercial nylon and wool fibres and the fastness properties of dyes were evaluated.<br /> &nbsp;</p> https://journalofchemistry.org/paper/784/ Novel azo acid dye IR Wash fastness and light fastness Properties