12217-33-3

1,1-Bis(4-aminophenyl)cyclohexane double nitriding, respectively with the 7-Hydroxynaphthalene-1,3-disulfonic acid and phenol coupling.

red light orange. Cherry red powder, soluble in water. A variety of fiber with bath dyeing, polyamide, wool color similar quantity, silk a little shallow, polyester and acrylic and cotton have dyeing. Apply to wool and silk and polyamide fiber fabric printing directly, also can used for leather dyeing.

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