1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid (2 Moore) and 4-(4-Aminobenzyl)benzenamine?condensation.
Properties and Applications
blue. Dark blue powder. The strong sulfuric acid for yellow green, diluted into a red light blue. Mainly used for silk, polyamide fiber and wool fabric dyeing, also can be used for leather color.