12220-12-1

2-Aminonaphthalene-1,5-disulfonic acid diazo, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, its products and 2,4,6-Trichloro-1,3,5-triazine and 2-(3-Aminophenylsulfonyl)ethyl hydrogen sulfate condensation.

orange

Standard	Light Fastness	Oxygen bleaching		Persperation Fastness		Soaping
		Fading	Stain	Fading	Stain	Fading	Stain
ISO	5	4	5	4	3	4-5	5