Daffodil International University

Faculty of Engineering => Textile Engineering => Topic started by: Tanvir Ahmed Chowdhury on January 18, 2017, 10:29:50 AM

Title: Hydrolysis of Reactive Dye/Technical deficiency of R.D
Post by: Tanvir Ahmed Chowdhury on January 18, 2017, 10:29:50 AM

Under alkaline condition, Reactive dyes react with the terminal hydroxyl group of cellulose. But if the soln of the dye is kept for long time, its concentration drops. Then the dye reacts with the hydroxyl group of water. The reaction of dye with water is called Hydrolysis of reactive dye.