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Hydrogen peroxide 12%

Hydrogen peroxide 12% is a powerful and professional disinfectant, designed for both industrial and domestic applications. It can be diluted to a lower concentration by adding water.

Always use personal protective equipment and extra caution at this high concentration!



Product description

DutchChems hydrogen peroxide 12% is a powerful bleach, specially developed for professional and industrial use. It is a clear, colorless liquid with no additives and is also known as oxygen water. It is an excellent choice for applications where strong disinfectant action is required. This high concentration of hydrogen peroxide offers an environmentally friendly alternative to traditional bleaching agents. It effectively kills all bacteria and viruses.

This high concentration is also ideal for killing fungi and diluting to lower concentrations.

What can you do with hydrogen peroxide 12%?

Remove mold spores

Mold spores can be harmful to people with sensitivities to mycotoxins. Hydrogen peroxide 12% is extremely effective in permanently removing mold spores, both in clothing and around the house. It not only provides a thorough cleaning but also permanently eliminates all mold spores. This makes it an ideal solution for people who suffer from mold. Always use gloves when removing mold if you use this high concentration.

Remove stains from carpet and clothing

As a natural bleaching agent, hydrogen peroxide 12% can be used for whitening laundry and removing stains. Its oxidizing action and disinfectant properties make it a popular choice for bleaching laundry and removing stubborn stains from carpets and clothing. It is effective against stains that are otherwise difficult to remove. Always wear gloves when using this product.

Plant Food and Gardening

Sometimes hydrogen peroxide 12% is used in plant care as an environmentally friendly alternative for combating some pests and diseases and promoting plant growth. It also adds oxygen to the soil and leaves no residue. This makes it a popular choice among gardeners.

Dilute hydrogen peroxide 12%

Diluting hydrogen peroxide 12% with distilled or demineralized water is a common practice to adjust the concentration for specific needs, which saves costs without sacrificing effectiveness. This makes it particularly suitable for killing mold and removing stubborn stains from carpet and clothing.

To dilute the product to a concentration of 6%, add 1 part water to 1 part hydrogen peroxide 12%. Repeat this to dilute this to 3%. By doing this you can get the concentration exactly how you want it. When diluting this product, always use personal protective equipment such as chemical-resistant gloves .

Instructions for use for hydrogen peroxide 12%

To safely open the bottle of hydrogen peroxide 12%, first press the cap and then twist to open the child-resistant closure. Given the higher concentration of hydrogen peroxide 12%, it is extremely important to wear appropriate personal protective equipment, such as gloves and goggles, to avoid direct contact with the skin or eyes.

To clean stains or remove deposits, we recommend first diluting hydrogen peroxide 12% with water to adjust the intensity of the solution. A recommended dilution ratio is 1 part hydrogen peroxide 12% to 3 parts water for safer use on most surfaces. Dip a clean cloth into the diluted solution and gently rub the stains or surface you want to clean.

Repeat this process – re-moistening the cloth and rubbing the stains – until you notice that the stains begin to fade or are completely gone. After use, make sure to rinse the treated surfaces thoroughly with water to remove any residue of the solution.

Due to the strong oxidative properties of hydrogen peroxide 12%, it is essential to proceed with caution and not to use the product on sensitive fabrics or surfaces without prior testing in an inconspicuous area.

Health and Safety


GHS symbol for corrosive. GHS symbol for irritant.

Hazard statements (H phrases)

  • H302: Harmful if swallowed
  • H315: Cause skin irritation
  • H318: Causes serious eye damage
  • H335: May cause respiratory irritation.
  • H412: Harmful to aquatic life with long lasting effects.

Precautionary measures (P-phrases)

  • P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. Do not smoke.
  • P280: Wear protective gloves, protective clothing, eye protection, face protection.
  • P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. remove contact lenses, if possible; keep rinsing.
  • P310: Immediately call a POISON CENTER/doctor.


  • Is hydrogen peroxide 12% toxic?
    • Hydrogen peroxide 12% is absolutely not intended for ingestion , and in this case it is extra important to be careful because of the higher concentration. It can cause serious harm if swallowed, skin contact, or inhalation of vapors. If ingested, you should immediately consult a poison control center or medical specialist.
  • How do you make hydrogen peroxide 12%
    • As a recognized chemical supplier, we emphasize quality and sustainability in the production of our hydrogen peroxide 12%. This is achieved by using only the purest hydrogen peroxide, sourced from carefully selected sources that meet our strict quality requirements. We then carefully dilute it with distilled water to the exact desired concentration of 12%.
  • What is the shelf life of hydrogen peroxide 12%
    • Hydrogen peroxide 12%, like the 3% variant , has a shelf life of approximately one year when stored under proper conditions in an unopened, original container. After opening, effectiveness may decrease due to exposure to light, heat, and air. To maximize stability and effectiveness, store in a dark, cool, and well-ventilated area, away from direct sunlight and heat sources.
  • Can I mix hydrogen peroxide 12% with other household products?
    • Mixing hydrogen peroxide 12% with other cleaning products is strongly discouraged without professional advice. Combinations with certain chemicals, such as vinegar or bleach, can cause dangerous reactions.
  • Where can I find more information?

Where can I buy hydrogen peroxide 12%?

For professional use and higher concentrations of hydrogen peroxide, DutchChems is the right place for you. Our products can easily be ordered via our online webshop, where they will be delivered quickly and safely to your home. For higher concentrations or large orders, please contact us for a quote.

Do you have any questions about the applicability of hydrogen peroxide 12% for your specific situation? Please contact us via our contact form .

Volume (L)

1,0 L


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