Preparation
5-Amino-2-(4-aminophenylamino)benzenesulfonic acid double nitriding, in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid (2 Moore) coupling, a side gamma acid to diazo, and Benzene-1,3-diamine (1 Moore) coupled
Properties and Applications
Black. Mainly for cotton, linen, rayon and other cellulose fiber fabric dyeing, can also be used for silk, nylon, viscose / nylon and wool / nylon blend fabric dyeing..
