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China, Chinese C. I. Reactive Black 8/Reactive Dye Black K-Br Candle Dye1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Pigment DyeAcid DyeReactive Black 8Reactive Dye Black K-Br
Hangzhou Emperor Chemical Co., Ltd.
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Product Description Product Name: Reactive black 8C.I. No.: Reactive black 8CAS No.: 12225-26-2Molecular Formula: C19H11ClN8Na2O10S2Molecular Weight: 616.49 Relative Name:Reactive Dye Black K-BRReactive black 8 Dyeing Fastness(grade) ITEM STANDAEDRESULT AppearanceBlack crystalBlackMoisture6% max4.50%Ash Content17% max15.10%Strength100%108%Reactive black 8 Properties and Applications:Black with flash in the granular, a violet is soluble in water, soluble in ethanol is blue. The strong sulfuric acid dyes is blue, it will be diluted and the generated purple precipitation. Blue light purple in aqueous solution, and sodium hydroxide show dark purple precipitation. Application:Mainly used for leather dyeing.wool,Mainly used for leather dyeing. Also applies to wood, paper, sop, electrical-controlled aluminum, wool and silk dyeing of content, but also can be used in the manufacture of ink.Package, 25KG/DRUM, CARTON BOX, BAG
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