Dyestuff Manufacturers

Dyestuff is available in our factory. As the manufacturer and supplier in China, we offer advanced Dyestuff in high quality for wholesalers. If you want to buy, contact us for price list and we will send you quotation.

For most of history, dyestuffs were derived only from natural materials like plants, minerals and invertebrates, offering people a narrow range of colors from which to choose.
Dyestuff is organic or inorganic substances which can absorb light and reflect some lights to show color. Actually, the dyestuff is water soluble substances.

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Vat Red 1

Vat Red1 is a kind of vat dyes, vat dyes are reduced under alkaline conditions to color the fiber, and then oxidized, the fiber is restored to the original insoluble dye and dyed for dyeing cellulose fibers; and Insoluble vat dyes are made into sulfate ester sodium salt, which can become soluble vat dyes; vat dyes are mainly used for cotton printing. As a kind of vat dye, Vat Red 1 has a wide range of applications and stable performance.

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Direct Yellow 12

Direct Yellow 12 is a kind of direct dye. Direct Yellow 12 can be directly dissolved in water and has high directness to cellulose fibers. It does not require the use of chemical methods to color fibers and other materials. Direct Yellow 12 can color wool and silk in weak acid or neutral solution, and can also be used for dyeing cotton, linen, rayon, and rayon. The disadvantage is that the washing and light fastness is not ideal.

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Direct Yellow G

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 Direct Yellow G can be used to dye cotton, linen, viscose, rayon and other fiber fabrics with stable performance.

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Cationic black X-O

Cationic black X-O is a kind of cationic dyes, and it is a special dye for acrylonitrile fiber. Cationic black X-O dyeing method is close to boiling dyeing in weak acid bath (pH value is about 4.5), with acetic acid and sodium acetate as buffers, in the presence of dielectric and appropriate additives. Cationic black X-O produced by milestone Industrial Co. Ltd. has stable performance and excellent dyeing and coloring effect, which has been highly praised by customers.

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Cationic Red 3R

Cationic Red 3R is a cationic dye, the physical and chemical properties of Cationic Red 3R are dark red powder, when dyed at high temperature (120℃), the shade is yellower. Compatibility value K=1.5. The cationic dyes produced by Milestone Inudstrial Co. Ltd. have stable performance and have been praised by users.

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Cationic yellow X-8GL

Cationic yellow X-8GL is a cationic dye with a molecular formula of C20H23ON2Cl and a molecular weight of 342.86. Cationic dyes are a kind of textile dyes, also known as basic dyes and basic dyes. Cationic yellow X-8GL can combine with the acidic group of the third monomer in the fabric to dye the fiber. It is a special dye for acrylic fiber dyeing. It has the advantages of high strength, bright color and good light fastness.

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As a famous Dyestuff Manufacturers and Dyestuff suppliers,MST has been focusing on the production and sale of Dyestuff products for more than 30 years. We has cooperated with Tsinghua University and achieved significant results in the production and application of Dyestuff.