products

Wholesale Price 3 hydroxy 2 naphthoic acid solubility - Magentagreencrystals Basic Green 4/Magenta Green/Malachite Green CAS 14426-28-9 – Mit-ivy

short description:


Product Detail

Product Tags

Related Video

Feedback (2)

Our pursuit and company intention is usually to "Always fulfill our purchaser requirements". We go on to acquire and layout excellent high quality products for both our previous and new consumers and realize a win-win prospect for our customers too as us for N-Methyl-phenylamine, 1777-82-8, Dimethylanilin, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
Wholesale Price 3 hydroxy 2 naphthoic acid solubility - Magentagreencrystals Basic Green 4/Magenta Green/Malachite Green CAS 14426-28-9 – 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.

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.

 

 

 


Product detail pictures:

Wholesale Price 3 hydroxy 2 naphthoic acid solubility - Magentagreencrystals Basic Green 4/Magenta Green/Malachite Green CAS 14426-28-9 – Mit-ivy detail pictures

Wholesale Price 3 hydroxy 2 naphthoic acid solubility - Magentagreencrystals Basic Green 4/Magenta Green/Malachite Green CAS 14426-28-9 – Mit-ivy detail pictures

Wholesale Price 3 hydroxy 2 naphthoic acid solubility - Magentagreencrystals Basic Green 4/Magenta Green/Malachite Green CAS 14426-28-9 – Mit-ivy detail pictures

Wholesale Price 3 hydroxy 2 naphthoic acid solubility - Magentagreencrystals Basic Green 4/Magenta Green/Malachite Green CAS 14426-28-9 – Mit-ivy detail pictures

Wholesale Price 3 hydroxy 2 naphthoic acid solubility - Magentagreencrystals Basic Green 4/Magenta Green/Malachite Green CAS 14426-28-9 – Mit-ivy detail pictures

Wholesale Price 3 hydroxy 2 naphthoic acid solubility - Magentagreencrystals Basic Green 4/Magenta Green/Malachite Green CAS 14426-28-9 – Mit-ivy detail pictures


Related Product Guide:
List of flammable and explosive chemical reagents commonly used in laboratories
Mit-ivy industry Flocculant for paint fog waste water treatment Paint fog flocculant to treat paint waste water Water treatment chemicals for spray booth

It is actually our accountability to satisfy your needs and effectively serve you. Your pleasure is our best reward. We're on the lookout forward for your stop by for joint growth for Wholesale Price 3 hydroxy 2 naphthoic acid solubility - Magentagreencrystals Basic Green 4/Magenta Green/Malachite Green CAS 14426-28-9 – Mit-ivy , The product will supply to all over the world, such as: Croatia, Namibia, Porto, The development of our company not only needs the guarantee of quality, reasonable price and perfect service, but also relies on our customer's trust and support! In the future, we will continue with the most professional and high quality service to provide the most competitive price, Together with our customers and achieve win-win! Welcome to inquiry and consult!
Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
5 Stars By Mabel from Gambia - 2017.08.18 11:04
Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
5 Stars By Nicci Hackner from Cape Town - 2017.10.27 12:12
Write your message here and send it to us