Sulphur Bordeaux 3B

Sulphur Bordeaux 3B Dye

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1. Sulphur Bordeaux 3B Dye Nature

Sulphur Bodeaux 3B is purple brown powder. Slightly soluble in water, easily soluble in sodium sulfide solution, showing reddish brown to dark brown.

Sulphur bordeaux 3B dye is dark blue purple in concentrated sulfuric acid, and Sulphur Bordeaux 3B becomes brown precipitate after release.

The Sulphur bordeaux 3B dye turns yellow-brown in the alkaline insurance powder solution and returns to its original color after oxidation; it almost fades in the sodium hypochlorite solution; it is dark brown when it is concentrated with sulfuric acid. The intermediate for the production of this product is 8-amino-7-methyl-2-hydroxyphenazine.

2. Sulphur Bordeaux 3B Dye Basic Data

3. Use of Sulphur Bordeaux 3B Dye

Sulphur Bordeaux 3B dye used for dyeing cotton, hemp, viscose and its fabrics, with good levelness and exhaustion. Dyed vinylon has the same color as cotton fiber, but the shade is slightly darker and the level dyeing is poor.

Sulphur Bordeaux 3B Dye is mainly used for dyeing various coffee colors with red light, and it is often used as the three primary colors with yellow brown 5G and black BN, as well as various colors such as gray and camel light brown. Mostly dyed corduroy and other fabrics

4. Packaging & Delivery

5. Quality Control:

Our Inspect department shall test every batch before leaving our factory and keep the test results and sample in our lab.

Our lab workmate makes the dyeing inspection for almost 20years.

We must assure the quality before shipped.

6. Our Services

1 Sample is free, but not included the freight.

2 OEM is available.

3 Shipment will be on time according to the customer’s requirements

4 FOB,CIF,EXW is OK.

5.Any quality problem we are ready to solve it with our customertomer

7. Packaging & Delivery