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Pretreatment Agents
Hydrogen peroxide Stabilizer PRE-DHK122C

Hydrogen peroxide Stabilizer PRE-DHK122C

Product Details

DHK122C is a various metal complexing compound with excellent stability of hydrogen peroxide. Can effectively control the decomposition rate of hydrogen peroxide to improve the whiteness and avoid strength loss of fabrics.

Key Features and Typical Benefits

◆ Non-silicon stabilizing agent, has good chelating and dispersing property, can control the decomposition rate of hydrogen peroxide effectively, thus preventing the strength loss because of the excessive decomposition of hydrogen peroxide.

◆ Strong alkali and high temperature resistance, can impart the fabric with excellent whiteness under the high temperature and alkaline condition.

◆ As a kind of concentrated scouring agent, it can be used directly or after dilution by the ratio 1:1-3.




Physical form



Syellowish to yellow transparent liquid

Solid Content (%)


pH value(1% aqueous solution)


Flash Point(°C)


Density ( 25°C),g/cm3


Ionic Character



DHK122C is easily soluble in water, it can be used directly after dilution. It is suitable for the overflow dyeing, jigger dyeing, cheese dyeing, cold-pad batch continuous equipments and other dyeing or printing processing equipments.

1. Cold-pad batch:

Dosage: 2-3 g/L

2. Continuous steaming alkali-hydrogen peroxide one bath bleaching process:

Dosage: 2-3 g/L

3. Batch steaming alkali-hydrogen peroxide one bath process:

Dosage: 0.2-0.3g/L

Note: Detailed process should be adjusted according to preliminary tries.

Operating and safety instructions

1. Suggest weighing and diluting separately when preparing the solution.

2. Strongly recommend using soft water in dilution, if soft water is not available, the stability needs to be tested before making the solution.

3. After dilution, it should not be stored for a long time.

4. To ensure the safety, you should review our Material Safety Data Sheets before using this product under special conditions. MSDS is available from us. Before handling any other products mentioned in the text, you should obtain available product safety information and take necessary steps to ensure safety of use.

Package & Storage

Plastic drum net 50kg, it can be stored for 12 months under room temperature and hermetic condition without exposure to sunlight. 

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Qingdao Hengke Fine Chemicals Co.,Ltd