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Basic Dyes Blue

Product info Type: Basic Dyes, Basic Blue Dyes Product Name:Basic Blue 54, Basic Blue 2RL 500% Color Index: B-54 CAS No.: N/A EINECS: N/A Molecular Formula: N/A Product Description
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Product Introduction

Product info


Type: Basic Dyes, Basic Blue Dyes

Product Name:Basic Blue 54, Basic Blue 2RL 500%
Color Index: B-54
CAS No.: N/A
EINECS: N/A
Molecular Formula: N/A


Product Description


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Formula


Chemical Properities

Dissolve in cold water, hot water are blue. Dissolved in ethanol, it appears blue. In concentrated sulfuric acid, it is red brown, and after dilution, it turns from yellow to green and then blue. Olive green in concentrated nitric acid. The solution of sodium hydroxide is added to produce dark reddish brown precipitate; The addition of hydrochloric acid produces a blue precipitate.


Application

Because of the poor light fastness and washing fastness after dyeing the fiber with basic dyes, it is now rarely used in the dyeing of fabric, mainly used in the coloring of stationery, paper and making lake.

    FAQ:


    △ What is the minimum order quantity?

    --25KG

     Do you have certificate? 

    --We have OEKO TEX, BLUE SIGN, ZDHC.

    △ What payment methods are supported? 

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


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