Newest Direct Yellow G
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Newest Direct Yellow G

MST® Newest Direct Yellow G is an orange powder, which is diazotized by DSD acid and coupled with two molecules of phenol, and then converted to ethoxy groups on the phenol by ethyl chloride. Produced by Milestone Industrial Co. Ltd MST® Newest Direct Yellow G can be used to dye cotton, linen, viscose, rayon and other fiber fabrics with stable performance.You can rest assured to buy MST® Newest Direct Yellow G from our factory and we will offer you the best after-sale service and timely delivery.

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Product Description

MST® Newest Direct Yellow G

Our target should be to consolidate and improve the high-quality and repair of current goods, in the meantime regularly produce new solutions to meet unique customers' needs for China OEM China MST® Newest Direct Yellow G, We've been expecting to cooperate along with you on the basis of mutual advantages and common advancement. We're going to never disappoint you.
China OEM China Newest Direct Yellow G, The company has perfect management system and after-sales service system. We devote ourselves to building a pioneer in the filter industry. Our factory is willing to cooperate with different customers domestic and overseas to gain better and better future.

Newest Direct Yellow G is an orange powder, which is diazotized by DSD acid and coupled with two molecules of phenol, and then converted to ethoxy groups on the phenol by ethyl chloride. Produced by Milestone Industrial Co. Ltd Newest Direct Yellow G can be used to dye cotton, linen, viscose, rayon and other fiber fabrics with stable performance.

Other name: Chrysophenine GX

C.I. Direct yellow 12 (24895)

CAS NO.: 2870-32-8

EINECS No.:220-698-2

MF: C30H26N4Na2O8S2

Relative molecular weight: 680.67

Dissolution: soluble in water.

Newest Direct Yellow G Technical:

Apperance: Yellow powder

Color light: Similar to the standard

Fluorescent strenght: 100

Water content: 5% max

Water insoluble matter content: 1% max

Fineness: min. 8% pass 80 mesh

Residual amount of sieve: ≤5%

   

Newest Direct Yellow G nature:

1)Dissolve 1 g of Newest Direct Yellow G dye in 50 ml of water. When the temperature is≤15℃, it will become a jelly, hence the name Frozen Yellow.

2)Newest Direct Yellow G dyes cellulosic fibers with good dye exhaustion performance, maximum affinity at 40°C and good discharge performance.


Uses of Newest Direct Yellow G:

Newest Direct Yellow G is mainly used for dyeing of cellulose fiber fabrics such as cotton, linen, viscose, rayon, rayon, silk, nylon and other fabrics and dyeing of blended fabrics. It can also be used for dyeing of leather, pulp, and biology. As well as making lakes and pigments.

  

Other properties of Newest Direct Yellow G:

When the concentrated solution of Newest Direct Yellow G is cooled, there is a jelly-like precipitation, so it is called jelly. It is red and green lotus color in concentrated sulfuric acid solution, and turns into green lotus color after dilution or produces red light blue precipitate. The maximum absorption wavelength is 389nm.

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