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Sulphur Black Br for Cotton Textile Dyeing1
Pigment DyeSulphur BlackTextile Sulphur Black
Zhengzhou Kelai Chemical Co., Ltd.
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Product Description Product DescriptionGreat Quality Industrial Dyes Sulphur Black Factory Supplier in ChinaSulphur 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.Products name: Sulphur Black 1Type: Sulphur dyeStrength: 100% -- 240% Colour Index: C.I. Sulphur Black 1Cas No.: 1326-82-5H.S. Code: 3204 191100Colour Index Number: 53185Appearance: Flashing Black Flakes or granulesMolecular Formula: C6H4N2O5EINECS No.: 215-444-2Density: 1.87 g/cm3Boiling Point: 660.3oC at 760 mmHgFlashing point: 353.1oC Product ParametersSULPHUR BLACK BR Specification CAS NO.:1326-82-5EINECS NO.:215-444-2Molecular Fomula C6H4N2O5Molecular weight184.1Port:C.M.P.Appearance:black granular crystal with metal glossSulphur Black Br Specifications Strength100%-240% Shade:100-105Moisture :4.6% maxWater insoluble:0.5% maxFineness(in residue retained on 80 mesh):5% maxPACKAGE:25 drumsSulphur Black Br APPLICATION:Sulphur Black Br mainly used for dyeing on cotton, also used for dyeing on cambric viscose and vinylon. ApplicationApplicationBlack Powder Sulphur Black Dying is mainly used for dyeing and winding dyeing on cotton, jute, viscose, polyvinyl alcohol fibre and polyester, polyamide fibre, specially used for rolling dyeing.It is uniform and stable in colour, good permeability when dyeing without any fragile treatment. It is also used for dyeing on leather and original visccose fibre. PackagingPackageBlack powder sulphur black dying is packed with 25 kgs drum or as your requirements.
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