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Pigment DyeReactive DyeReactive Black 8Reactive Dyes
Hangzhou Emperor Chemical Co., Ltd.
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Product Description Product DescriptionProduct 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, BAGOur teamsAfter Sales Service
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