Product Name: |
Reactive Yellow R-3r |
Trade Name: |
Reactive Yellow R-3r |
Cas No.: |
/ |
Molecular Formula: |
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Molecular Weight: |
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Reactive Yellow R-3r
Shade:yellow powder
Other name:Reactive Yellow R-3r
Reactive Yellow R-3r physical properties and light fastness:
Reactive Yellow R-3R |
Exhaust Dyeing |
--- |
Continuous Dyeing |
--- |
Cold pad-batch Dyeing |
--- |
Solubility g/L(50 degree) |
150 |
Light(1/1) |
6 |
Washing(CH/CO) |
5 5 |
Perspiration AIK |
4-5 |
Rubbing(Dry/Wet) |
5 4-5 |
Hot Pressing |
4-5 |
Reactive Yellow R-3r USE:
Reactive dye molecules contain active groups that can react with the hydroxyl group in cellulose and the amino group in protein fiber, and form covalent bonds with the fiber during dyeing to generate "dye-fiber" compounds. Reactive dyes have the characteristics of bright color, good equalization, simple dyeing method, high dyeing fastness, complete chromatography and low cost. They are mainly used in dyeing and printing of cotton, linen, viscose, silk, wool and other fibers and their blended fabrics.

Hanazhou Ritan Chemical Co., Ltd. was founded in Year 2009, we have engaged in dyestuf industry for more than 13years.The company located in Hangzhou city, Zhejiang Province.we specializing in the production and trade of dyestuff.
With leading manufacturing method, complete facilities and experienced technicians, we sincerely welcome your visit!
At present, we mainly produce and sale the Vat dyes,Disperse Dyes, Basic dyes, Acid dyes and optical brightener.
Doing business honestly, we takes "credit first, customer's satisfactions" as service tenet, "quality supreme, quality guarantee" as manu facturing standards and "good price, complete products groups" as sales criterion. We are not only working hard to develop new products, but aiso Keeping accumulating products advantages through cooperating with quallfied manufacturers in China. Now, our products are well sold in The Asia, North America, South America, Africa and countries of Europe, and customers are highly satisfed with our products for excellent performances.
We are looking forward to cooperating with you in the near future.





1.Can you provide free samples?
-Yes, we can provide free samples for your testing.
Normally we provide 20-30grams each
2.How about the courier charge?
- The courier charge will be afforded by the buyer.
When the trial order confirmed, we will return back the courier charge.
3. How long to deliver the cargo?
-The cargo be delivered in 7-10days since the order be confirmed.
4.What is the payment term?
We accept the following payment term:
1.50%T/T in advance, the left 50% be remitted once the BL copy provdied.
2.L/C at sight
5.How to control the quality?
We have facotry standard of each item.
We provided free samples, once you confirmed the sample quality, the order will be the same quality as the sample.