Chinese Professional Direct Bordeaux B - Hot Sale Direct Fast Black VSF –

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To meet the customers' over-expected pleasure , now we have our potent staff to offer our greatest general service which includes internet marketing, sales, planning, output, quality controlling, packing, warehousing and logistics for Weak Acid Dye, Acid Brown Msgr, Acid Red 138, By more than 8 years of company, now we have accumulated rich experience and advanced technologies from the generation of our merchandise.

Chinese Professional Direct Bordeaux B - Hot Sale Direct Fast Black VSF – Detail:

Synonyms:C.I. Direct Black 22; 2-Naphthalenesulfonic acid, 6-(2-(2,4-diaminophenyl)diazenyl)-3-(2-(4-((4-(2-(7-(2-(2,4-diaminophenyl)diazenyl)-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)phenyl)amino)-3-sulfophenyl)diazenyl)-4-hydroxy-, sodium salt (1:3); C.I. 35435; Direct Black 22; trisodium 6-[(E)-(2,4-diaminophenyl)diazenyl]-3-{(E)-[4-({4-[(E)-{7-[(E)-(2,4-diaminophenyl)diazenyl]-1-hydroxy-3-sulfonatonaphthalen-2-yl}diazenyl]phenyl}amino)-3-sulfonatophenyl]diazenyl}-4-hydroxynaphthalene-2-sulfonate

Appearance:Black powder.

Strength:100%

Solubility:The water solubility is good and the aqueous solution is purple black.Add concentrated lye to make it dark blue and red. It is purple black in concentrated sulfuric acid and produces black brown precipitation after dilution; It is a reddish brown solution in concentrated nitric acid and precipitates. When dyeing, the color light changes slightly in case of copper and iron ions.

Application:mainly used for dyeing and printing of cotton, viscose fabrics and wool viscose and brocade viscose blended fabrics. It is also used for dyeing leather and paper.
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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We are commitment to offer the competitive price ,outstanding products quality, as well as fast delivery for Chinese Professional Direct Bordeaux B - Hot Sale Direct Fast Black VSF – , The product will supply to all over the world, such as: Melbourne, Madras, Denmark, Each product is carefully made, it will make you satisfied. Our merchandise in the production process have got strictly monitored, because it is only to supply you the best quality, we'll feel confident. High production costs but low prices for our long-term cooperation. You can have a variety choices and the value of all types are same reliable. If you have any question, do not hesitate to ask us.

Direct Black 19

Direct Black Ex

Direct Bordeaux B

Direct Brown 2

Direct Dye

Direct Flavine 7gff 500%

Direct Orange S

Direct Red 23

Direct Sky Blue 5b

Direct Turquoise Blue Fbl 200%

We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.