Cheap PriceList for Direct Black Ex - Hot Sale Direct Fast Black VSF –

Short Description:

Product Detail

Product Tags

Feedback (2)

Our mission is usually to turn into an innovative provider of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and service capabilities for Acid Red 213, Solvent Red 197, Acid Blue 193, Welcome all customers of home and abroad to visit our company, to forge a brilliant future by our cooperation.

Cheap PriceList for Direct Black Ex - 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.

Product detail pictures:

Related Product Guide:

We know that we only thrive if we will guarantee our combined cost competiveness and high-quality advantageous at the same time for Cheap PriceList for Direct Black Ex - Hot Sale Direct Fast Black VSF – , The product will supply to all over the world, such as: Jordan, French, Belize, Most problems between suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question things they do not understand. We break down those barriers to ensure you get what you want to the level you expect, when you want it. Faster delivery time and the product you want is our Criterion .

Direct Black 19

Direct Black 22

Direct Black Ex

Direct Blue 15

Direct Blue 151

Direct Bordeaux B

Direct Flavin 7gff 500%

Direct Scarlet 4bs

Direct Turquoise Blue Fbl

Direct Turquoise Blue Fbl 200%

The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!