Black Dye Sulphur Black Br 220% for Cotton & Fabric
Black Dye Sulphur Black Br 220% for Cotton & Fabric Description Sulphur black can be classified as BR (Bluish-Reddish) aSend your inquiry
|Model NO.||BR 220%|
|Application||Textile Printing Auxiliary|
|Degree of Fineness||3% Max|
|Watter Insoluble||0.5% Max|
|Delivery Time||7 Days|
|Packing||25kg Net/PP Bag or Customized|
|Other Name||2, 4-Dinitro-Phenol Sulfurised|
|Specification||99%, 99.5%, 99.7%|
|Production Capacity||20000 Ton/Year|
Product DescriptionBlack Dye Sulphur Black Br 220% for Cotton & Fabric
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.Appearance: Flashing black flakes or granulesProduct 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 acidIt'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.
Other Name: C.I. Sulphur Black 1; C.I. Sulfur Black 1; 2,4-Dinitro-phenol sulfurised; Sulphur Black B/BR
CAS NO.: 1326-82-5
Molecular Formula: C6H4N2O5
Molecular Weight: 184.10636
EINECS No.: 215-444-2
|Sulphur Black BR Specification|
|Dyes name||Sulphur Black BR|
|Color||Same as Standard|
|Content of sodium sulfide-insoluble matter||less than 0.6%|
|Degree of fineness (screening hangover content by 80 um),%||less than3%|
Packing and delivery
25kg/ pp bag or 50kg/iron tin
Sulphur is used for textile dye. It is good for dyeing of cotton fibers, jeansSulphur Black is mainly used dyeing on cotton, also used dyeing on cambric, viscose and vinyl on.
Our company has our own factory, has stable production capacity and reliable quality.
We serve customer with quick delivery, competitive price and ensured quality.