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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Acid Black 210

Acid black 210 is one of common acid dyes. Acid black 1 is a weak acid dye. Acid black 210 is suitable for dyeing silk, nylon, wool, viscose fiber and other fabrics, especially for leather dyeing. Following is Acid Black 210 basic chemical propertie

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Acid Blue 182

Acid Blue 182 is a type of water-soluble dyes with acidic groups in the structure, which are dyed in acidic media. Most acid dyes contain sodium sulfonate, which is soluble in water, bright in color.

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Acid Yellow 23

Acid Yellow 23 is yellow powder, odorless. It is soluble in water, glycerin and propylene glycol, slightly soluble in ethanol, and insoluble in oil. The solubility at 21°C is: 11.8% (water), 3.0% (50% ethanol).

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Direct Fast Yellow RS

Direct Fast Yellow RS contain water-soluble groups, the solubility increases significantly with the increase of temperature, For direct dyes with poor solubility, soda ash can be added to help solubilize. Direct Fast Yellow RS have higher directness to cellulose fibers than other dyes. At the same time, the direct dye molecules contain amino groups, hydroxyl groups, azo groups and other groups, which can form hydrogen bonds with the hydroxyl groups in cellulose fibers, the hydroxyl groups and amino groups in protein fibers, etc., which further improves the directness of the dye

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The Fixation Of Direct Dyes

The fixation of direct dyes that can dissolve directly in water and have high directness to cellulose fibers without the need to use relevant chemical methods to color fibers and other

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Direct Orange S

Direct orange S applications 1. Direct orange S mainly used for cotton, viscose and other cellulose fabric dyeing,with excellent dye-uptake,but migration property is not so good; 2. Direct orange S applied to natural silk, wool, leather and paper coloring.

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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.