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Reactive Blue KN-RSP 19

Product Name:Reactive Blue KN-RSP;CAS No.:2580-78-1;Formula :C22H16N2Na2O11S3;Molecular Weight:626.55;C.I.NO.:19;Specification:140%;OWF(%):2
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Product Introduction
Reactive Blue KN-RSP Reactive Blue 19
Product Info
Product NameReactive Blue KN-RSP
CAS No.:2580-78-1
Formula :C22H16N2Na2O11S3
Molecular Weight:626.55
C.I.NO.:19
Specification:140%
OWF(%):2


Chemical Structure

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ApplicationBright 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.


Characteristic△ Application range: used for cotton, viscose and other fiber dyeing△ Type: vinyl sulfone (VS)△ Recommended dyeing temperature: 60 ℃△ Bright royal blue. Suitable for the combination of bright three-primary color. Suitable for exhaust dyeing and pad dyeing. If the dyeing method is pad dyeing, please use Reactive Blue KN-R S/P(alkali resistance type)


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    FAQ:


    △ Do you provide samples, is it free? 

    --We can provide free samples.

    △ What payment methods are supported? 

    --L/C   Western Union   D/P   D/A   T/T   MoneyGram

    △ Which logistics modes can be supported?

    --We support express, sea, land, air.



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