5844-05-3

Bis(4-(dimethylamino)phenyl)methanone and N-benzyl-2-methylaniline?and oxygen phosphorus condensation, garnish with 30% hair smoke sulfuric acid were their products.

blue purple.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
		Fading	Stain		Fading	Stain	Fading	Stain
ISO	1	2-3		3	1