6871-71-2

in inert solvent (such as naphthalene), in the presence of copper or copper chloride, 1-Amino-2-bromo-4-hydroxyanthracene-9,10-dione?(2 Moore) from condensation.

brilliant green blue. Blue black powder. Slightly soluble in Xylene for red light purple. In concentrated sulfuric acid for olive green, blue green precipitation after dilution. Alkaline reduction leuco for dark olive; Acid reduction leuco for bordeaux red. Slightly soluble in Xylene for red light purple. Can be used for cotton dyeing, for brilliant green blue, also can be used for cotton fabric direct printing, resist printing. Can also be used for viscose and silk dyeing.

Standard	Ironing Fastness	Chlorine bleach	Light Fastness	Mercerized	Oxygen bleach	Soaping
						Fading	Stain
ISO	4-5	1	7	3-4	4	3-4	5