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Factory Direct Supply High quality/High cost performance Reactive Procion Dyes Cotton Fabric Prices Reactive Black 8

Min.Order: 25
Product origin: Hangzhou, Zhejiang, China
Infringement complaint: complaintComplaint
US$ -1

Description
Product Name: Reactive black 8
C.I. No.: Reactive black 8
CAS No.: 12225-26-2
Molecular Formula: C19H11ClN8Na2O10S2
Molecular Weight: 616.49 
Relative Name:
Reactive Dye Black K-BR
Reactive black 8 Dyeing Fastness(grade)
 
ITEM STANDAEDRESULT
AppearanceBlack crystalBlack
Moisture6% 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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