Reactive Yellow 15

2-(4-Amino-2-methoxy-5-methylphenylsulfonyl)ethyl hydrogensulfate diazo, and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid?coupling.

yellow. Yellow powder. Soluble in water, water solution is yellow, in the water solubility of 50 g/L. Used for cotton, viscose, rayon of dyeing and printing

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