Sulphur Black Br200% Manufacturer for Textile/Dying/Jean/Fabric
Sulphur Black Br200% Manufacturer for Textile/Dying/Jean/Fabric
Sulphur Black BR/2BR 200%/220%Â
Molecular Formula:C2S
Appearance: Flashing black flakes or granules.
Sulphur black can be classified as BR (Bluish-Reddish) and B(Bluish)by their different tones, and the tone and quality can be adjusted according to the customer's requirements.
Product character: Sulphur black is insoluble in water or ethanol, it appears as green-black in the solution of sodium sulfide, appears bluish when put caustic soda in the solution of sulphur black, and appears greenish precipitate with hydrochloric acid.
It's miniature soluble in cold sulfuric acid, turns to greenish blue precipitate after it's warmer, then turns to black-blue when keeps heating. Sulphur dyes have good dye-and level dyeing.
Specifications
| Sulphur Black BRÂ Â Specification | |
| Dyes name | Sulphur Black BRÂ |
| Quality | 200%,220% |
| Appearance | Black granule |
| Color | Same as Standard |
| Strength | 200%,220% |
| Moisture | less than2.9% |
| Content of sodium sulfide-insoluble matter | less than 0.6% |
| Free sulphur | 0.31% |
| Degree of fineness (screening hangover content by  80  um),%  |
 less than3% |
Application:Â mainly used as dye on cotton, also used as dye on cambric, viscose and vinylon
Packing:Â In 25kg net plastic woven bags/paper carton/iron drum
Storage:
Storage &Â Transportation: The product must be stored in shade, dry &Â well_ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substance. Keep it away from direct sunlight, heat, sparks and open flames. Carefully handle the product and avoid damaging the package
Our Service For You
1. Sample can be offered with free charge.Â
2. We have full stock and can deliver within short time.Â
3. OEM order are accepted, Any kind of logo printing or design are available.Â
4. Good Quality +Â Factory Price +Â Quick Response +Â Reliable Service, is what we are trying best to offer you.
5. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.Â
6. We have many years experience for export, we cherish every order from our honor.Â
Contact Us Now!
If you are interested in any of our products or solutions, please feel free to contact us. We ensure that any of your requirements will be get prompt attention and best efforts from our side always.
Mrs. Carol
Sales Manager |Â International trade department
Towel Rack,Bath Rack,Towel Holder
Automatic Faucet Shower Series Co., Ltd. , http://www.sinyo-faucet.com