Naphthol Dyes

This method of dyeing yields a wide range of shades covering deep yellow, orange, scarlet, red, maroon, violet, brown navy and black the shades are brilliant and in general possess excellent fastness to washing, alkalis, acids and chlorine. Many combinations have very good fastness to light. The shades are also resistant to mercerizing, scrooping and cross dyeing in boiling acid solutions. However dyeing based on Sunthol® AS-G combinations and a few of the blue, violet, black and brown dyeings are also fast to peroxide bleach. Napthol - Fast Base Dyeing are also very widely used for African Print Wax Print.