Best quality Direct Brown 2 - Offer Direct Fast Black G From Manufacturer –
Best quality Direct Brown 2 - Offer Direct Fast Black G From Manufacturer – Detail:
Synonyms:C.I. 35255; C.I. Direct Black 19; C.I. Direct Black 19 (VAN); C.I. Direct Black 19, disodium salt; Direct Fast Black G; C.I.Direct Black 19; disodium (3E)-5-amino-6-[(E)-{4-[(E)-(2,4-diaminophenyl)diazenyl]phenyl}diazenyl]-3-(2-{4-[(E)-(2,4-diaminophenyl)diazenyl]phenyl}hydrazinylidene)-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate; (3E)-5-amino-6-[(E)-{4-[(E)-(2,4-diaminophenyl)diazenyl]phenyl}diazenyl]-3-(2-{4-[(E)-(2,4-diaminophenyl)diazenyl]phenyl}hydrazinylidene)-4-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid; Direct Black
Appearance:Black powder.
Density:1.727g/cm3
Solubility:The water solubility is very good.
Application:Direct tanning G is one of the main black dyes. It is mainly used for dyeing and direct printing of cotton and viscose fibers, interwoven cotton and viscose fibers with silk and wool, and blended fabrics. It is mainly dyed in black, and gray and black are widely used for printing. It can also be combined with brown dyes to form coffee and other colors with different depths, and a small amount is used for color matching light to increase chromatography. When dyeing wool viscose fiber blended fabric, it can be dyed in the same bath with neutral black BRL to obtain uniform color. It can also dye polyester viscose blended fabrics in the same bath with disperse dyes. The dye uptake is good and the migration is slightly poor. After dyeing, it can be treated with color fixing agent y and color fixing agent M, but the color light is slightly green. Finishing with urea formaldehyde resin can not change the color light, but also improve the fastness to wet treatment.
Quality guarantee period: 24 months.
Packing: 25kgs iron drum.
Storage:Store in a cool and ventilated room and prevent moisture and heat.
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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as the theory of "quality the basic, believe in the 1st and management the advanced" for Best quality Direct Brown 2 - Offer Direct Fast Black G From Manufacturer – , The product will supply to all over the world, such as: Montpellier, Botswana, Haiti, Our products are exported worldwide. Our customers are always satisfied with our reliable quality, customer-oriented services and competitive prices. Our mission is "to continue to earn your loyalty by dedicating our efforts to the constant improvement of our products and services in order to ensure the satisfaction of our end-users, customers, employees, suppliers and the worldwide communities in which we cooperate".
By Grace from United Arab Emirates - 2017.04.28 15:45
The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
By May from Belarus - 2017.08.18 11:04
