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Reactive Blue 19 CAS No.2580-78-1

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Min. Order:

25 Kilogram

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: Dynactive Brill. Blue KN-R

Supply Ability & Additional Information

Packaging: 25Kgs/Carton

Packaging & Delivery

Selling Units:: Kilogram

Package Type:: 25Kgs/Carton

Reactive Dyes are applicable to cellulosics like cotton, rayon.
KN and M type are used in medium temperature dyeing procedures for cellulosics.

KN and M type	C.I. Reactive	CAS No.	Characteristics
Brill. Blue KN-R	Blue 19	2580-78-1	Brilliant Blue

Properties and Applications: bright blue. Blue powder, the strong sulfuric acid solution for red sauce, after diluted navy precipitation; In the nitric acid is yellow, diluted still yellow in color. Water solution is blue, with 1 Moore sodium hydroxide solution colored light unchanged, continue to join insurance powder and warm red brown have precipitation; Add a boric acid sodium into shallow purple. 20 ℃ in the more than 150 g/L solubility. After dyeing color shade of blue for colourful, meet iron and copper ions colored light basic unchanged (level 5). The dye the affine high, the reaction of the high, 1/1 of the depth of the standard for 2 levels of white. Used for cotton, viscose fiber disseminated, roll dye, knot dyeing piled up, Continuous pad staining

Standard	Light Fastness	Oxygen bleaching		Persperation Fastness		Soaping
Standard	Light Fastness	Fading	Stain	Fading	Stain	Fading	Stain
ISO	7			4-5	5	4-5(75℃)	5

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