2,6-Bis[(9,10-dihydro-9,10-dioxoanthracen-1-yl)amino]-9,10-anthracenedione

Preparation

2,6-Dichloroanthracene-9,10-dione and 1-Aminoanthracene-9,10-dione (2 Moore) in Nitrobenzene solution, from Cuprous chloride and Sodium acetate trihydrate presence condensation.

Properties and Applications

dark yellow red. Slightly soluble in Xylene, insoluble in Etanol. In concentrated sulfuric acid to blue light green, dilution after big red precipitation; In the basic insurance powder solution for red brown; In the acidic insurance powder solution for olive brown.

Standard	Ironing Fastness	Chlorine bleach	Light Fastness	Mercerized	Oxygen bleach	Soaping
						Fading	Stain
ISO	3-4	5	6-7	4	4-5	5	5