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Cheap price methyl violet 6b - Basic green 4 Malachite Green for paper textile silk wool and Acetate fiber Malachite Green100% basic green 4 CAS NO 2437-29-8 – Mit-ivy

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We have now numerous great personnel members good at advertising, QC, and working with kinds of troublesome dilemma from the creation course of action for Fine Chemical Intermediate, CAS: 2465-27-2, 2-(N-methylanilino)ethanol, Safety as a result of innovation is our promise to each other.
Cheap price methyl violet 6b - Basic green 4 Malachite Green for paper textile silk wool and Acetate fiber Malachite Green100% basic green 4 CAS NO 2437-29-8 – Mit-ivy Detail:

Using Nmine N-dimethylaniline as the main raw material, N-dimethylaniline and benzaldehyde were condensed in the presence of sulfuric acid, then oxidized by PbO2, deleaded by Na2SO4, neutralized by Na2CO3 to obtain dye alcohol color group, finally crystallized with oxalic acid, filtered and dried to get the finished product. no, no, no.

 

Name: Basic Green 4
CAS No: 14426-28-9
Place of Origin: mit-ivy xuzhou jiangsu
MF: C23H25N2
MW: 329.46
Appearance: Flashing Green crystal
Solubility: Soluble in water and ethanol
Property: Dyes and pigments
Application: Dyeing acrylic fiber, silk, wool, diacetate fiber,cotton fiber and so on
COA: Available

 

 

Chemical property

Green with flash crystals. Soluble in water, extremely soluble in ethanol, all blue-green. The dye appears yellow in concentrated sulfuric acid and turns dark orange after dilution; orange in concentrated nitric acid and orange brown after dilution; the aqueous solution is added with sodium hydroxide to produce a white precipitation with green light. When dyed at high temperature (120 ℃), the color light does not change. Dyeing fastness to sunlight on acrylic fiber is grade 4-5.

Applications

Alkaline green is used in the dyeing of acrylic fibers, silk, wool, diacetate and cotton fibers. Dyeing of acrylic and diacetate fibers has better fastness to sunlight and other fastnesses (soaping, sweat stains, etc.). The fastness of dyed wool, silk, and cotton fibers is slightly worse. Can also be dyed leather, paper, hemp, bamboo, wood, etc., as well as the manufacture of color lake. After the acrylic fiber yarn after alkaline fuxing dyeing, black color can be obtained, and the fastness is improved. It is also a standard dye for determining the saturation value of acrylic fibers and the saturation coefficient of cationic dyestuff.

Basic Green 4


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We always believe that one's character decides products' quality, the details decides products' high-quality ,together with the REALISTIC,EFFICIENT AND INNOVATIVE crew spirit for Cheap price methyl violet 6b - Basic green 4 Malachite Green for paper textile silk wool and Acetate fiber Malachite Green100% basic green 4 CAS NO 2437-29-8 – Mit-ivy , The product will supply to all over the world, such as: Salt Lake City, Uzbekistan, Karachi, The president and all the company members would like to provide professional products and services for customers and sincerely welcome and cooperate with all native and foreign customers for a bright future.
With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
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The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
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