GOOD QUALITY DIRECT BLEND BLUE D-RGL

Product Detail

Product Name			Direct Blue D-RGL
C.I.No.			Direct Blue 70
CAS No.			-
EINECS			-
Molecular formula:			C42H25N7Na4O13S4
Molecular weight			1055.89
Synonyms			Direct Blend Blue D-GRL;
Chemical Property			Dark blue powder. Soluble in water, dark blue. Soluble in ethanol.For cellulose fiber dyeing, the temperature is 80 ℃, the affinity is the largest, the levelness is good, and the discharge is very good.
Application			It is mainly used for dyeing cotton, hemp, viscose fiber and silk. It can also be used for coloring pulp and paper and manufacturing lake pigments.
Fastness
Depth %			1.6
Light			4
1/1 Dyeing depth	40°C washing	CH	3-4
		CO	4-5
		V	4-5
	Perspiration	CH	3-4
		CO	4-5
		V	4-5
	Rubbing	D	4
		W	2-3