Fixing Agent for Acid Dyes SP

[Fixing Agent for Acid Dyes General Information]

Fixing agent for acid dyes will be deposited on the surface of the fiber, plugging the pores of acidic dyes dissolved again, thus reducing the possibility of fading, and generally improving the color fastness 1 ~ 1.5. Based on this, the solid color of the impregnation method is used.

The appearance is generally brown liquid, pH value (1% water solution) 2.0-4.0, anionic, odorless, slightly special smell, taste astringent, deeper color while exposed under light and in air. Soluble in water, soluble in ethanol, acetone and glycerin, almost insoluble in ether, benzene, chloroform and petroleum ether. It has strong hygroscopicity. Decompose in 210 ~ 215 ℃, It can produce insoluble salt with copper, aluminum, iron, tin, chromium and metal salts, and each has its own special color. It is best to use soft water or add 1 g/L 6 sodium phosphate when used.

[Main composition]

Sulphonate condensation polymer.

[General properties]

Appearance: dark brown liquid

Ionicity: anionic

pH: 2±1

Solubility:easily soluble in water

Stability: stable to acid, alkali, electrolytes and hard water

[Color Fixing Agentfor Acid Dyes Features and Applications]



High concentration fixing agent and can be diluted 1-2 times.

Dye fixing of fabrics with acid/metal complex dye-stuffs.

Pale shades:1-2% (O.W.F)

Medium shades:2-3% (O.W.F)

Deep shades: 3-4% (O.W.F)

Bath ratio:1: 15-20

Temperature & time:80℃× 20 min

[Packaging and storage]

125 kg/ polyethylene drum, 6 months in sealed container at room temperature.


The data contained in this literature are based on our current knowledge and experience. It is imperative that it be tested to determine, to your satisfaction, whether it is suitable for your intended use and application. We shall not take any responsibility in any situation for improper use. .

[Sample supply]

If you need samples for testing, please feel free to contact us, we will recommend suitable products according to your requirement.

[Order MOQ]

Normally, order MOQ is 3 tons per model and we can offer lowest price with more quantity.

HT is the leading textile chemicals and auxiliariesarewell-known all over the world.


至: HT Fine Chemical Co, Ltd.
Your E-mail:

Send to other suppliers

Other supplier products

Elastic Silicone Emulsion for Nylon 3261B
Elastic Silicone Emulsion for Nylon 3261B silicone emulsion uses [Main composition] Ammonia ethyl ammonia propyl poly silicone emulsion [General properties] Appearance: colorless liquid Ion...
Dyeing Auxiliaries
Dyeing Auxiliaries Dyeing auxiliaries are fine chemical products in the textile printing and dyeing industry applications. Dyeing agent is an important type of textil...
Silicone Emulsion Series
Silicone Emulsion Series Silicone oil emulsion is a kind of textile finishing agentwith excellent performance, commonly used for soft and smooth finishing, such silk-like f...
Smoothing Series
Smoothing Series Founded in the year of 2005, HT Fine Chemical Co., Ltd. Provided customers with a wide range of textile auxiliary chemicals. Silicone smoothing ag...
Hand Feels Finishing Agent
Hand Feels Finishing Agent The chemical softening is the softening agent on the fabric softening method. Effect of textile finishing agentis to reduce yarn fabric, friction ...

Same products

Cationic Fixing Agent
Cationic Fixing Agent 卖方: HT Fine Chemical Co, Ltd. Cationic fixing agent(also called cationic dye fixing agent)mainly through the cation and dye mol...
Textile Detergent 209
Textile Detergent 209 卖方: HT Fine Chemical Co, Ltd. The main component of textile detergentis a surfactant. The surfactant is a kind of organic compo...
Dyeing Acid S30
Dyeing Acid S30 卖方: HT Fine Chemical Co, Ltd. This product is a kind of special macromolecule organic mixed acid which is mainly for PH value c...
Dyeing Auxiliaries
Dyeing Auxiliaries 卖方: HT Fine Chemical Co, Ltd. classification of textile auxiliaries dyeing auxiliaries manufacturers Dyeing auxiliariesare fin...
Auxiliaries for Cotton
Auxiliaries for Cotton 卖方: HT Fine Chemical Co, Ltd. Cotton dyeing is operated in a certain temperature, time, PH value and the required dyeing agent ...