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Borax is a unique, multi-use compound, so today I want to share with you all the unique ways to clean with borax you might not know about. PLUS the chemistry behind why it’s safe!
When Chemistry Hacks for Home and Outdoors was first published, I had a few customers show concern about borax. A few of our DIY recipes contain a little borax because I love the way it cleans. I was surprised to read some emails about borax because it has been used for decades, it is natural, and safe.
After doing a little investigating, I have seen some very misleading information regarding borax. I thought I would clear that up today with a fun post, plus unique ways to clean with borax too.
Unique Ways to Clean with Borax
The Simple Chemistry Behind The Cleaning Power Of Borax
Once again, we have to turn to chemistry to clear up some information about a substance.
If you own the eBook, then you already have some knowledge about borax. Let’s dig deeper into it today.
When I learned about borax in college, we knew it as sodium tetraborate. Sodium tetraborate is a salt compound from boric acid, but it is NOT an acid. It is a salt that is found naturally in evaporation deposits of lakes. It is even mined here in the United States.
Chemistry wise, borax is alkaline and has a pH of about 9 which is the same as baking soda. Borax is a crystalline structure that dissolves well in water.
Due to the boron in borax, it is an excellent pH buffer which aides in cleaning and soap dispersion.
Unique Ways to Clean with Borax
Here are all my favorite and unique ways to use clean with borax. These are things I have personally used and tested for years, so I can honestly say they are tried and true.
Be sure to head to the bottom of our post to learn important tips and safety precautions to take with borax or any other natural cleaning agent.
Homemade Dishwasher Cleaner
If you want to clean your dishwasher quick and easy, borax is the answer! This is not necessarily a deep cleaning, but a good cleaning you can do every few months to remove odors and build up.
The higher alkalinity of borax helps it excel at breaking down grease, grime, and food particles. It also helps to remove stubborn residue from the dishwasher’s interior.
Here is what you need:
- 1/4 cup borax
- Your favorite dishwashing detergent
- Microfiber cloth
Directions:
- First, remove the filter to your dishwasher, rinse it out, then set it back inside.
- Next, sprinkle the borax all around the bottom of your dishwasher.
- Add in your favorite dishwashing detergent, then run an empty cycle in your dishwasher.
- Once the cycle has finished, open the door and wipe out any area of the dishwasher that has moisture or any gunk showing with the microfiber cloth.
- Leave the dishwasher door open until everything inside is dry.
Here is the after picture! I keep the door open and allow everything to dry completely before shutting it. If you see anything that needs to be wiped out after running this homemade dishwashing cycle, you can do it at this time.
For a great DIY rinse aid for your dishwasher, be sure to check out this post.
Triple carpet neutralizing
Remember this carpet refresher recipe made with baking soda and tea bags? Add an equal part of borax to the solution to TRIPLE the odor neutralizing impact. Since borax is also a salt, but contains boron compounds, it will make those carpets smell even better.
Clean the garbage disposal
Sprinkle 4 tablespoons of borax in your garbage disposal. Let it sit about 30 minutes to soak up bad odors, grease, and other nasty things that are sitting around. Pour boiling water down the disposal while it runs for a few seconds. This really cleans it out plus helps kill odors!
Want it to smell even better? Use some of these tips to make it smell really fresh and lemony.
Clean vehicle upholstery
I prefer using borax for car cleaning because it is more powerful for stains that just baking soda.
Combine:
- 3 tablespoons dish soap
- 3 tablespoons borax
- 3 cups of boiling water (boiling water is best to dissolve borax)
Directions: Boil 3 cups of water, add in the soap and borax, stir well. Remove from the heat, allow to cool just slightly so you can still touch it. With a good scrubber, scrub the upholstery in your vehicle. Works great for floorboard too!
This is easy to remember (3 ingredients, 3, 3, and 3 of each substance!)
Make a powerful bathroom cleaner
One of the most popular cleaning recipes on Chemistry Cachet is this bathroom cleaner which uses borax. It works so great! If you have natural stone, just swap out the vinegar for lemon infused rubbing alcohol.
Steam Clean Carpets
Borax does an amazing job of pulling up dirt and debris with hot water in a steam cleaner.
Mix:
1/2 cup borax
1 gallon hot water
Add to your steam cleaner in place of the hot water/shampoo mix. This is great for odors too!
Soak up liquid stains
I have recently started doing this and WOW! It is amazing! If you have some pet stains or liquid that spills on the floor, sprinkle some borax on top. Then, you will want to let it soak up for awhile before wiping off. This works for carpets or hard surfaces. I have even done this with dog throw up!
Last, but not least….
Homemade Pine Sol® Cleaner
This is from the eBook and it uses borax for one of the components. It is my favorite floor cleaner!
So, Why Do People Think It’s Not Safe?
Many people believe that borax is boric acid, but it is not. Boric acid is highly acidic, so it is not the same thing at all.
Borax is a salt very similar to baking soda except it has boron compounds. There have been studies showing that borax can be a skin irritant or cause cancer, but these are not true. For the skin situation, anything alkaline can “irritate” skin if you use it all the time. But with borax, you always use a measuring spoon to mix with your cleaning supplies. Also, once it is mixed with a recipe or used for something, it combines with that substance to no longer be pure borax.
All the studies they show about cancer or fertility are based on rats who consume or ingest an incredibly large about of borax for an extended period of time…Well, you should never EAT borax anyways…none of these studies impact how borax is used to clean.
Borax is a safe cleaning agent, naturally derived from the earth, and aides in numerous cleaning techniques for around the home.
Cautions to Take with Borax
As with ANY salt (baking soda, table salt), be careful about dumping large amounts into a container and breathing in the dust. You should never do this, especially with any recipes we have on our website or book. This isn’t just with borax, always be cautious about dust from salts even flour too.
Keep in a sealed container away from children. Again, this is with ANY cleaning agent, even natural ones. Natural cleaning agents are safe to use around pets and children, but you don’t want them getting into the container.
Another important thing to remember is to not use it for skincare or topical use. It is really for cleaning only. When it comes to laundry, you only need a small amount. In our eBook, we use borax for a great stain treatment.
Remember, everyone can have a sensitivity to anything, even something basic like table salt. So, always test your skin first before touching! This is a good practice for any home product 🙂 Another good rule of thumb is to use gloves when you need to make cleaning solutions.
Oh yeah, don’t eat it! I don’t think you should eat any natural cleaning agent, they are meant for cleaning…Other than that, enjoy using it. It is cheap, has been used for decades, and can really do some neat things for your home.
I hope you enjoyed these unique ways to clean with borax, and it helps you around the home!
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Jo-Anne the crazy lady says
It has so many uses and i have used it many times myself
Alexis says
It’s a great tool to use!!
Laurie S says
Wow! I never knew you could do so much with borax! What’s the shelf life of a box of borax? I have a very old (10 yrs) box under my bathroom sink that I never learned to use – can I still use it? If not, how do I dispose of it safely?
Hope you and amelia and family are doing good… can’t believe it’s been over a week already!
Alexis says
It will last many years if stored properly and no moisture has gotten into it. I am sure you could still use that box if it has a good texture to it. Since it is water soluble, you can dispose if it down the drain like you would if mixed with a cleaning solution 🙂 I doubled checked on that with my local waste company. We are doing great, it sure has been a good (but really long) week! Thanks Laurie!
Tracey Frazer says
Hello Alexis,
I was amazed by the amount of uses borax has and I have a few questions.Firstly, I am so happy that I found your website,and I will be downloading your ebook.Ok,we have polished wood floors in some rooms and I would like to know if I can use your floor cleaner contains borax on them?Also, when you say steam cleaners, do you mean any steam cleaner? I have a small handheld one that I use around the house on smaller job’s.I just need some clarification please.Thanks for making this website, I love it! Tracey
Alexis says
Borax is safe on sealed wood. I have used it to clean my parents wood floor and it does great. If the wood isn’t sealed, I would be cautious using it. Yes, you can use it for any steam cleaner! Even those handheld ones 🙂
Vi Regan says
I have a great wood floor fix if finished in 1949….lol. Quick and easy and relatively inexpensive. 1/4cup old English scratch cover 1quart mineral oil shake it spread likeliquid polish sponge or foam to spread old tee shirts to buff lightly. Add 1 tlbs essential oil of choice ok vanilla extract works too!
Frances says
Hello Alexis,
I too wish there had been an internet and that I had found your site years ago. 🙂 Anyway, I have laminated flooring with a slate look in our family room. Is Borax safe for this flooring as well?
P.S. I will be downloading your ebook soon.
Alexis says
Thank you! 🙂 It should be safe if it is a sealed surface. Usually laminated flooring is.
Frances says
Thank you:)
Carolina says
Most manufacturers say to use a neutral Ph cleaner on natural stone. Because borax is more on the alkaline side, could it damage the stone over time?
Alexis says
Borax is a salt, so you wouldn’t want to use large doses on natural stone mainly for the residue. Small portions mixed with cleaners are still good and safe. Most storebought cleaners contain some type of salt in them to balance everything, this would work similarly 🙂
Brooke Askew says
Does Borax kill viruses? Having trouble finding many cleaning items still and wondering what would work best as an actual disinfectant. Turns out I have borax!
Alexis says
Borax has not been proven to kill viral strands. Your best option at home is rubbing alcohol or hydrogen peroxide to spray surfaces
Carol Clevenger says
I was just reading that since borax can kill ants it is not safe to use as a dishwaher detergent. I have been using it for years. Should it be a problem?
Alexis says
I don’t recommend borax in a dishwasher. Citric acid is a better choice for food surfaces
Phoebe Brown says
I bought a powdered hand soap called Boraxo. I had two containers and it lasted for a long time. I used it for exfoliating my hands. It felt so clean. I couldn’t find it except for a 5lb box but I bought it. I found some Tupperware containers perfect for sprinkling the boraxo. While I was filling them, I spilled a small amount on my counter-laminate. That’s how I discovered my alternative to bleach. As it was just before the pandemic, I used it to wash my hands every time I came back from an outing. I still have plenty, a little goes a long long way!
Alexis says
That is great! Thank for sharing Phoebe!
Abby says
We can’t buy borax (or anything from the borate group) in the UK. We do have a company that sells a ‘borax substitute’ which apparently is sodium sesquicarbonate. Do you know if this could be used in the same way in your recipes? Thanks
Alexis says
It works differently, but I’m not sure how it compares. I have never used it before. I think it would be fine to test it out and see how it works though.