Sulphur Black BR 200% with Shinning granule for Denim
Product Specification
| Name | Sulphur Black BR |
| Other Names | Sulphur Black 1 |
| CAS No. | 1326-82-5 |
| EINECS No. | 215-444-2 |
| MF | C6H4N2O5 |
| STRENGTH | 240%; 220%; 200%; 180%; 150%; 100%…… |
| APPEARANCE | Big Shining Black Flakes or Granules |
| APPLICATION | Used for dyeing Cotton, Jeans ,Denim and so on. |
| PACKING | 25KGS PP Bag/Kraft Bag/Carton Box/Iron Drum |
Description
Sulphur Black,We can provide 2 colorshades:BR 522 (Reddish Tone) and B 521 (Greenish Tone)，and we can adjust the Tones and Quality 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-uptake and level dyeing.
Main Features
A.Strength: 100%- 240%
B.Standard greenish and reddish tone
C.Can be dissolved directly in water without adding any sodium sulfide.
D. Sulphur black dye sulfide particles are uniform and the strength is uniform,and it is not easy to cause color color in dyeing. In addition,the level of environmental pollution is less.
E.The Sulphur black dye has better wetting,fluidity,solubility,superior application performance,dyeing is not easy to cause color spots,flower cloth,color difference, and the degree of each degree is better than generally.
F.The diameter of the sulphur black sulfide dye is about 150-200μm,the particles are finer,larger than the surface area,about 300-360 square meters/g.
Application
Used for dyeing cotton, linen, viscose and fabrics. It is mostly used for dyeing cotton, with good dye uptake and leveling properties. It is suitable for dip dyeing, jig dyeing and pad dyeing. It can also be dyed with vinylon, but it cannot be dyed into jet black. When used with vulcanization reduction black CLG, it can be dyed into jet black.
Packing
25KGS PP Bag/Kraft Bag/Carton Box/Iron Drum
Storage & Transportation
Sulphur Black BR must be stored in shade, dry & well-ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substances. Keep it away from direct sunlight, heat, sparks and open flames. Carefully handle the product and avoid damaging the package.storage,packaging,transportation,loading,provide best service,YANHUI DYES persevere in satisfy customers.
