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ISO Factory Sulfur Black Product 3br/Dyestuffs Sulphur Black1
Pigment DyeSulphur BlackDyestuffs Sulphur Black
Zhengzhou Kelai Chemical Co., Ltd.
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Product Description CAS:1326-83-6 Dyestuff SULPHUR BLACK Dye for TieProduct Description1.Description of carbon black powder:Product Name: Sulphur black CAS No.: 1326-82-5Molecular Formula: C6H4N2O5Molecular Weight: 184.10636 Appearance: Flashing black flakes or granules Installation Instructions2. Simple Introduction: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.Product Parameters 3. Data Sheet:Sulphur Black BR SpecificationDyes nameSulphur Black BR Quality200%,220%AppearanceBlack granuleColor Same as StandardStrength200%,220%Moistureless than2.9%Content of sodium sulfide-insoluble matterless than 0.6%Free sulphur0.31%Degree of fineness (screening hangover content by 80 um),% less than3%Application4. Application:Mainly used for dyeing on cotton, also used for dyeing on cambricviscose and vinylon.Packaging & Shipping5.Packing & Delivery:Package:1)25kg Packed by nontoxic PE bag with woven bag outside or kraft paper bag or iron drum.2)according to customer's requirementDelivery time:Around 7-10 days after confirming the order.
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