Wholesale Price Direct Brown M - FACTORY SALE DIRECT BLEND BLUE D-R –

Short Description:

Product Detail

Product Tags

Feedback (2)

With our excellent management, strong technical capability and strict quality control system, we continue to provide our clients with reliable quality, reasonable prices and excellent services. We aim at becoming one of your most reliable partners and earning your satisfaction for Acid Fast Yellow G, Methyl Violet 5bn, Acid Red 3g 200%, We Sincerely welcome customers from all over the world to visit us, with our multifaceted cooperation and work together to develop new markets, create win-win brilliant future.

Wholesale Price Direct Brown M - FACTORY SALE DIRECT BLEND BLUE D-R – Detail:

Product Name			Direct Blue D-R
C.I.No.			Direct Blue 297
CAS No.			72586-15-3
EINECS			-
Molecular formula:			C54H38N10O25S7
Molecular weight			1451.39
Synonyms			Direct Blending Navy Blue D-R;Direct Navy Blue R.;DIRECT DYESTFFD-R;2,7-Naphthalenedisulfonicacid,5-amino-3-[2-[7-[2-[4-[2-[4-[2-[7-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazeChemicalbooknyl]-1-hydroxy-3-sulfo-2-naphthalenyl]diazenyl]-2-sulfophenyl]ethenyl]-3-sulfophenyl]diazenyl]-8-hydroxy-6-sulfo-2-naphthalenyl]diazenyl]-4-hydroxy-
Chemical Property			Blue black even powder, soluble in water.
Application			It is used in the one-step bath dyeing process of polyester / viscose and polyester / cotton blended fabrics. It can also be used in the dyeing and printing of cotton, viscose, wool and other fibers. It is also used in the direct blending black d-rsn.It has high directness to cellulose fiber and high dye uptake, that is, using a small amount of inorganic salt also has high dye uptake. The dye solution has good stability and does not agglomerate in 130 ℃ dyeing bath. The pH value of the dyeing bath can adapt to a wide range, and it also has a good dye uptake of cellulose fiber under acidic conditions.
Fastness
Depth %			2.5
Light			3
1/1 Dyeing depth	40°C washing	CH	3-4
		CO	4
		V	3-4
	Perspiration	CH	3-4
		CO	4
		V	4
	Rubbing	D	4
		W	2-3

Product detail pictures:

Related Product Guide:

we could supply good quality goods, aggressive cost and very best purchaser assistance. Our destination is "You come here with difficulty and we supply you with a smile to take away" for Wholesale Price Direct Brown M - FACTORY SALE DIRECT BLEND BLUE D-R – , The product will supply to all over the world, such as: Panama, US, Benin, Our company sticks to the principle of "high quality, reasonable price and timely delivery". We sincerely hope to establish good cooperative relationships with our new and old business partners from all parts of the world. We hope to work with you and serve you with our excellent goods and services. Welcome to join us!

Direct Black G