The Use of Hydrogen Peroxide in Cleaning (2024)

Domestic cleaning and commercial cleaning have few differences because, at the end of the day, cleaning is cleaning. Most of the time, it boils down to the equipment or materials used. For instance, professional cleaners use high-powered, industrial level machines and chemicals that are often unnecessary for more basic home applications.

That said, you may also be surprised at how many home cleaning solutions and “hacks” are also used by commercial cleaners. The tried-and-tested baking soda and white vinegar mixture is a great example. Another is hydrogen peroxide, which will be discussed more below.

What Is Hydrogen Peroxide?

Hydrogen peroxide is a chemical compound with a wide range of applications. It’s primarily used as an ingredient in personal care products, including toothpaste, mouthwash, and certain types of hair dye.

Hydrogen peroxide is also a common component in first aid antiseptics. It also breaks down quickly when it gets into contact with air or water; thus, it’s a safer option for treating water compared to chlorine.

In its pure form, hydrogen peroxide has a very pale blue colour. It differs from water by one extra molecule of oxygen, making it a powerful oxidiser. This is why it’s effective in removing stains, particularly those that are organic in nature.

How Does Hydrogen Peroxide Work?

The reason why hydrogen peroxide is such an effective cleaning agent is that it can break down stains at a molecular level. It combines with the oxygen molecules from the stain, and then brings them up to the surface for washing or rinsing. The same process can also destroy odours, making hydrogen peroxide an excellent deodoriser.

Do note that hydrogen peroxide is best used against stains that contain carbon and/or protein. These include food stains, grass stains, blood, and urine. If you’re dealing with petroleum-based stains, it’s best to use other cleaners. Some hydrogen peroxide cleaners also have a pH level that isn’t ideal for use on sealed surfaces (e.g., sealed concrete).

The Benefits of Using Hydrogen Peroxide in Cleaning

One of the biggest benefits of using hydrogen peroxide as a cleaning agent is that it’s eco-friendly and non-toxic. It doesn’t produce any harmful fumes or pollutants, leaving behind only water and oxygen when it dissipates.

Besides its safety, hydrogen peroxide is also inexpensive and accessible. You can easily find it in supermarkets, department stores, and pharmacies. Finally and perhaps more importantly, hydrogen peroxide has been found to be effective in killing bacteria, fungi, viruses, and even mould spores.

That said, here are some of the ways you can use this natural compound for cleaning:

In the bathroom:

  • Sanitising toothbrushes, makeup brushes, and other personal care tools.
  • Cleaning and sanitising the toilet, sink, and bathtub.
  • Removing soap scum and water stains from glass doors and windows.
  • Removing grime from tile grout.

In the kitchen:

  • Disinfecting kitchen counters and food preparation areas.
  • Disinfecting cutting boards, sinks, and dishwashing sponges.
  • Scrubbing appliances such as microwave ovens, dishwashers, and stovetops.
  • Removing dried food stains and debris from pots and pans.
  • Soaking and washing vegetables (to extend shelf life).
  • Deodorising the garbage bin.

In the laundry room:

  • Removing stubborn stains from clothing and other fabrics.
  • Making white clothes whiter.

In the garden:

  • Removing fungi and other parasites from plants and trees.
  • Cleaning algae from ponds and aquariums.
  • Softening seeds before planting to help ensure healthy germination.

As you can see, hydrogen peroxide is an excellent all-around cleaner that you can use in every room in the house and workplace. The key is to know how to use it properly, which will be discussed in the next section.

Things to Remember When Using Hydrogen Peroxide for Cleaning

The best formulation of hydrogen peroxide to use for cleaning is the 3% concentration. You can mix one cup of this with 1 litre, stir or shake well, and put it into a spray bottle. You can then spritz this solution to the surface or material you want to clean, let it sit, then wash or rinse accordingly.

If you want a more diluted solution, add 1 more litre of water into the mixture. This is perfect for routine cleaning. Meanwhile, for intensive deep-cleaning sessions, you can mix a 50/50 solution of hydrogen peroxide and water.

When choosing a hydrogen peroxide formulation, stick to a maximum of 5% concentration. Check the label of the bottle to be sure of its contents. Anything higher than 5% can be hazardous and require more careful handling. In particular, vapours from highly concentrated hydrogen peroxide (e.g., 30% concentration) can cause asphyxiation.

Do note that 3% to 5% hydrogen peroxide cannot be absorbed by intact skin. However, they can be irritating to the eyes, nose, and upper throat. It’s also inadvisable to ingest any volume or concentration of the substance.

Finally, studies have shown that hydrogen peroxide may cause scarring. If you have wounds that would be exposed to the liquid while cleaning, make sure to cover them appropriately.

Cleaning can be, literally, quite a chore. Thankfully, there are plenty of cleaning aids that can make it a little easier to do. If you’re a homeowner, try using hydrogen peroxide in one of your cleaning sessions in the future. If you’re an office manager or a professional cleaner, you might want to stock up on hydrogen peroxide for quick yet effective disinfection. It will make all the difference!

The Use of Hydrogen Peroxide in Cleaning (2024)

FAQs

The Use of Hydrogen Peroxide in Cleaning? ›

It can help disinfect surfaces, remove stains, and even whiten grout. In addition to being used in its liquid form, it is also commonly mixed with baking soda to form a cleaning paste. Whether it is best used as a liquid or a paste will depend on the specific situation for which you are using the peroxide.

What should you not clean with hydrogen peroxide? ›

Keep reading for more on that and other things you should never do with hydrogen peroxide.
  • Don't use it to clean deep cuts. ...
  • Don't use hydrogen peroxide without wearing gloves. ...
  • Don't mix it with vinegar. ...
  • Do not ingest it. ...
  • Don't use it if it doesn't fizz when you start cleaning.
Apr 18, 2020

Why is hydrogen peroxide good for cleaning? ›

Hydrogen peroxide is water (H2O) with an extra oxygen molecule (H2O2). “The extra oxygen molecule oxidizes, which is how peroxide gets its power,” says Dr. Beers. “This oxidation kills germs and bleaches color from porous surfaces like fabrics.”

What are the disadvantages of hydrogen peroxide in cleaning? ›

The main disadvantage is the small disinfecting and oxidising ability of hydrogen peroxide at active concentrations (tens of milligrams per litre), which are required for swimming pool disinfection. Another problem is the quick decomposition of hydrogen peroxide in water and the presence of oxygen radicals.

Why is hydrogen peroxide no longer recommended? ›

Hydrogen peroxide unfortunately does not discriminate between bacteria cells and our own cells. While you may think you are thoroughly cleaning your wound, you are causing corrosive tissue damage, significantly impairing the healing process, and irreversibly worsen the scarring process.

Which is better for cleaning vinegar or hydrogen peroxide? ›

Vinegar works well on dirt, mold and mineral deposits as well as on other acid stains including coffee. Therefore, you may have found vinegar did a good job removing your coffee or tea stain. Hydrogen peroxide works differently than vinegar and is better at removing different types of stains.

What happens if you mix vinegar and hydrogen peroxide? ›

Don't mix hydrogen peroxide and vinegar together in the same mixture. This can create peracetic acid, which may be toxic and can irritate your throat and lungs, eyes and skin. You can, however, alternate spraying hydrogen peroxide and vinegar on a surface. Just make sure to wipe the surface between sprays.

Do you need to rinse after cleaning with hydrogen peroxide? ›

Most surfaces can be disinfected by spraying with hydrogen peroxide and allowing it to fizz for several minutes before rinsing or wiping dry.

Do I need to dilute hydrogen peroxide for cleaning? ›

Note: 3% hydrogen peroxide is already diluted—it's 97% water and 3% hydrogen peroxide. Therefore there's no need to dilute when cleaning. Here are ten ways to use hydrogen peroxide for cleaning, disinfecting, laundry, and more.

Can I use hydrogen peroxide to clean my shower? ›

To Clean Your Shower

Struggling with mold and mildew? Hydrogen peroxide makes a great anti-fungal. Just pour some into an empty spray bottle, spritz away, and wipe down. You can even keep a bottle in the shower and do a quick spray down once a day.

What are 3 negative effects of hydrogen peroxide? ›

► Exposure to Hydrogen Peroxide can cause headache, dizziness, nausea and vomiting.

Is rubbing alcohol better than hydrogen peroxide? ›

Hydrogen peroxide is another antiseptic, or disinfectant, that kills viruses and various forms of bacteria. But it needs more time than rubbing alcohol does to kill germs. It needs up to 5 minutes to do its job.

Can you mix baking soda and hydrogen peroxide? ›

Both of these are natural, non-toxic products you can use to clean many surfaces around your home. Baking soda and hydrogen peroxide can actually be safely combined or used separately to whiten laundry, remove odors, disinfect surfaces, and much more.

Is it bad to soak your feet in hydrogen peroxide? ›

Using hydrogen peroxide as an athlete's foot treatment is not recommended. There is no research to show that it is an effective treatment, and it can cause skin irritation. Other home treatments can successfully treat or prevent athlete's foot, like talcum powder, Epsom salts, and over-the-counter creams.

What does it mean if hydrogen peroxide bubbles? ›

When peroxide encounters an enzyme called catalase, it releases oxygen in a process called oxidation, which causes the fizzing you see. Once the oxygen is released, you're left with water. Since blood, damaged skin cells, and some bacteria contain catalase, hydrogen peroxide bubbles when you pour it on a wound.

What surfaces does hydrogen peroxide damage? ›

Peroxide can damage any material damaged by oxygen. If you look around, that is almost anything that is not an oxide. Many rocks, to a first approximation, are metals that have been oxidized. Water is oxidized hydrogen.

Does hydrogen peroxide damage anything? ›

Hydrogen peroxide is corrosive to skin, eyes, and mucous membranes at high concentrations (>10%); lower concentrations may cause irritation.

How safe is hydrogen peroxide for cleaning? ›

Hydrogen peroxide can reduce the risk of infection when used to sanitize surfaces, produce, or products. But never apply it to your skin or ingest it as medication. For at least a century, hydrogen peroxide has been widely used as a super cleanser by everyone from housewives to orthopedic surgeons.

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