Reactive Orange 2

2-Aminobenzenesulfonic acid and 2,4,6-Trichloro-1,3,5-triazine condensation, and then 2,4-Diaminobenzenesulfonic acid condensation, its product diazo, and 7-Acetamido-4-hydroxynaphthalene-2-sulfonic acid coupled.

bright orange. Dark orange powder. Soluble in water, solubility of 70 g/L (50 ℃), is not sensitive to that fights.

Standard	Light Fastness	Oxygen bleaching		Persperation Fastness		Soaping
		Fading	Stain	Fading	Stain	Fading	Stain
ISO	4-5	4-5( yellow )	3-4	4-5(yellow)	5	3-4(yellow)	4-5(5*100℃)