Acid Green 40

1,4-Dihydroxyanthracene-9,10-dione and 4-(4-Chlorophenoxy)benzenamine?condensation, and then stlfonation, and translated into sodium salt.

blue light green.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
		Fading	Stain		Fading	Stain	Fading	Stain
ISO	6	3-4	4	4	3	2	4-5	5
AATCC	5	4-5	4-5	4-5			5	5