Hot New Products Direct Orange S - Manufacturer of Direct Scarlet 4BS –
Hot New Products Direct Orange S - Manufacturer of Direct Scarlet 4BS – Detail:
Molecular Structure:
|
Color Shade |
Product Name |
Content |
Dyeing Depth |
Fastness Properties(Change of Shade) |
|||||
|
Light |
Washing |
Hot Pressing 200℃ |
Perspiration |
Rubbing (Dry) |
Rubbing (Wet) |
||||
|
|
Scarlet 4BS |
150% |
0.7 |
2-3 |
3 |
3 |
3 |
4-5 |
2 |
Synonyms: C.I. 29160; C.I. Direct Red 23 (VAN); C.I. Direct Red 23, disodium salt; C.I. Direct Red 23; C.I. Direct Red 23, disodium salt; Direct Red 23; Scarlet 4BS; disodium 4-oxo-3-(2-{4-[(2-oxoethyl)amino]phenyl}hydrazinylidene)-6-({[(6E)-5-oxo-6-(2-phenylhydrazinylidene)-7-sulfonato-5,6-dihydronaphthalen-2-yl]carbamoyl}amino)-3,4-dihydronaphthalene-2-sulfonate; (3E)-3-{2-[4-(acetylamino)phenyl]hydrazinylidene}-4-oxo-7-({[(6E)-5-oxo-6-(2-phenylhydrazinylidene)-7-sulfo-5,6-dihydronaphthalen-2-yl]carbamoyl}amino)-3,4-dihydronaphthalene-2-sulfonic acid; Direct Scarlet 4BS
Property: It is bright red to magenta in concentrated sulfuric acid, and turns brownish orange after dilution; Orange yellow precipitates in concentrated nitric acid; Insoluble in concentrated caustic soda; It is bright red in concentrated ammonia. Its aqueous solution, with concentrated hydrochloric acid, has wine red precipitation; Add 10% sulfuric acid to slightly turn blue; Concentrated alkali liquor is red orange brown; Add 10% pure Da Huai, no change. Darken in case of copper light; It is almost unchanged in case of iron color light and has good acid resistance. For cellulose fiber dyeing, the dye absorption is very good, and the affinity is the largest at 80-100 ℃.
Application: It is mainly used for dyeing and printing of cotton, viscose, hemp and other fiber fabrics, dyeing of silk and wool, dyeing of paper and leather, and manufacturing lake pigments. In addition to dyeing bright red and bright red (yellow light light light red) separately, it is also used for color matching with yellow, orange, red, brown and other dyes. After dyeing, it is treated with urea formaldehyde resin or color fixing agent y, and the color light is basically unchanged. If it is treated with color fixing agent M, the color light will obviously turn blue.
Storage:store in a cool and ventilated room.
Quality guarantee period: 36 months.
Packing: 25kgs iron drum or woven bag.
Product detail pictures:
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We always work as a tangible team to ensure that we can provide you with the best quality and the best price for Hot New Products Direct Orange S - Manufacturer of Direct Scarlet 4BS – , The product will supply to all over the world, such as: Nigeria, kazan, Brunei, We care about every steps of our services, from factory selection, product development & design, price negotiation, inspection, shipping to aftermarket. Now we have implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our solutions have been strictly inspected before shipment. Your Success, Our Glory: Our aim is to help customers realize their goals. We're making great efforts to achieve this win-win situation and sincerely welcome you to join us.
By David Eagleson from Czech republic - 2017.02.18 15:54
This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
By Elma from Egypt - 2018.11.28 16:25
