Mason Delacroix
Ammonia solutions are commonly used as cleaning products for various surfaces and applications. When mixed with water, ammonia is an effective cleaning agent for glass, porcelain, and stainless steel. It is also useful for removing grease and baked-on grime. However, it is important to note that ammonia should not be used on certain materials, such as aluminum pens/parts, as it can cause damage. Similarly, isopropyl alcohol is a common ingredient in hand sanitizers and can be diluted with water for disinfectant purposes. When diluting isopropyl alcohol, it is important to use cooled water to avoid evaporation and ensure the desired concentration.
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What You'll Learn
Isopropyl alcohol and water ratio
Isopropyl alcohol, also known as isopropanol or 2-propanol, is a colourless, flammable organic compound with a pungent alcoholic odour. It is often used as a disinfectant or sanitiser and can be found in many commercial hand sanitisers.
When mixing isopropyl alcohol and water, the desired concentration of the isopropyl alcohol solution will determine the ratio of alcohol to water. For example, to make a 70% isopropyl alcohol solution, a common concentration used for disinfection, a mixture of 70% isopropyl alcohol and 30% distilled water by volume is required. This can be achieved by mixing 10 ounces of 91% isopropyl alcohol with 3.9 ounces of distilled water.
It is important to note that isopropyl alcohol evaporates faster than water, so a solution left open or poorly sealed will gradually become less concentrated, reducing its disinfectant efficacy. Therefore, tight sealing and noting the dilution date are important when mixing isopropyl alcohol and water.
Additionally, when working with isopropyl alcohol, it is crucial to prioritise safety. Isopropyl alcohol poses risks due to its flammability and potential for peroxide formation, which can lead to toxic effects if ingested or absorbed. As such, it is important to follow safety guidelines, including proper ventilation, the use of appropriate personal protective equipment, and secure storage.
In some cases, isopropyl alcohol is combined with other substances, such as aloe vera, to create a gel-like texture for hand sanitisers. It can also be used for cleaning purposes, such as in pen flush solutions, where it is mixed with water and a small amount of dish soap to clean pen parts effectively.
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Ammonia cleaning solutions
Ammonia solutions are created by dissolving ammonia gas in water. The concentration of such solutions is measured using the Baumé scale (density). A typical high-concentration commercial product would be 26 degrees Baumé, or about 30% ammonia by weight at 15.5°C (59.9°F). Household ammonia typically ranges in concentration from 5% to 10% ammonia.
When using ammonia for cleaning, it is important to take certain precautions. For example, experts advise against using ammonia-based cleaners on car touchscreens, as they can damage the screen's anti-glare and anti-fingerprint coatings. Additionally, ammonia should not be used to clean aluminium pens or pen parts, as the two do not interact well together.
In some cases, it may be necessary to dilute ammonia solutions before use. For instance, to create a 70% isopropyl alcohol solution, one can start with 99% isopropyl alcohol and dilute it with water. However, care must be taken to ensure that the water is cooled to at least 82°C (180°F) to prevent the evaporation of the isopropyl alcohol, which would result in a lower concentration than expected.
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Using ammonia to clean pens
While ammonia is a common household cleaner, it should be used with caution when cleaning pens. Ammonia solutions are typically made up of ammonia and water, with some solutions also containing soap. These solutions are often used to clean glass, porcelain, and stainless steel. However, when it comes to cleaning pens, it is important to avoid using ammonia on aluminum pens or pen parts.
If you want to use ammonia to clean your pens, it is recommended to dilute the ammonia with water. The exact ratio of water to ammonia may depend on the concentration of the ammonia solution you are using. Household ammonia typically ranges in concentration from 5% to 10% ammonia. For example, if you have a 5% ammonia solution, you may want to mix equal parts ammonia solution and water to create a diluted solution for cleaning your pens.
It is important to note that you should not use ammonia-based cleaners on all pen types. Some pen enthusiasts specifically warn against using ammonia to clean aluminum pens or pen parts. Additionally, some people recommend avoiding the use of Windex, which contains ammonia, due to concerns that other ingredients may damage certain plastics or resins.
When cleaning your pens with an ammonia solution, you can use a small dish or an ultrasonic cleaner. Drop the dirty pen parts into the solution and allow them to soak. Alternatively, you can flush the pens in the solution until the liquid becomes completely black, indicating that it is time to make a fresh batch. Be sure to rinse your pens thoroughly with fresh water after cleaning to remove any residue.
As an alternative to ammonia, you can also clean your pens with just water and a few drops of plain dish soap. This method is especially recommended if you are unable to find ammonia or if you want to avoid the use of chemicals. Ultrasonic cleaners can also be effective for pen cleaning with just water and dish soap.
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Ammonia and water solutions
Ammonia solutions are also used in industry as a precursor to some alkyl amines, and to produce chloramine, which is used as a disinfectant in drinking water.
When using ammonia for cleaning, it is important to note that it should not be used on certain materials, such as car touchscreens, due to the risk of damaging coatings. Additionally, ammonia should not be used to clean aluminium pens or pen parts.
To make a solution of ammonia and water, household ammonia typically ranges in concentration from 5% to 10% ammonia. This can be purchased as a cleaning agent by itself, or combined with other ingredients. It is often sold plain, lemon-scented (yellow), or pine-scented (green). A commonly available form of ammonia with soap added is "cloudy ammonia", which has an unknown concentration of soap.
When diluting ammonia solutions, it is important to be cautious and follow safety guidelines. The concentration of ammonia solutions is typically measured using the Baumé scale (density), with 26 degrees Baumé (about 30% ammonia by weight at 15.5 °C or 59.9 °F) being a high-concentration commercial product.
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Cleaning with alcohol and water
Alcohol-Based Glass Cleaner
An alcohol-based glass cleaner can be made by mixing 1/2 cup of soapy ammonia, 1 pint of rubbing alcohol, and 13 1/2 cups of water to make one gallon. Soapy ammonia can be made by mixing 4 parts water, 1 part ammonia, and a squirt of dish soap.
Disinfectant
Alcohol is a disinfectant and is often mixed with other cleaning chemicals to help with evaporation. It has an indefinite shelf life, but the lid needs to be tight to prevent evaporation. To make a disinfectant, mix equal parts white vinegar and water (1/2 cup each) in a spray bottle. This solution can be used to clean windows, leaving them sparkling clean.
All-Purpose Cleaner
An all-purpose cleaner can be made by combining ammonia with water in a one-part ammonia to eight-parts water ratio, plus a few drops of dish detergent. This mixture is effective for biological stains such as animal fat, vegetable oil, and wine.
Degreaser
A degreaser is an alkaline-based cleaner often used in the kitchen to remove grease and fat build-up. A simple degreaser can be made by mixing equal parts warm water and vinegar.
It is important to note that ammonia is a hazardous material and should be used with care. Always dilute ammonia in a large quantity of water, wear protective gloves, and ventilate the area.
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Frequently asked questions
Although the exact ratio depends on the type of ammonia, a general rule of thumb is to mix one part ammonia with three parts water. This will create an effective cleaning solution that can be used on a variety of surfaces.
Yes, but be cautious. While ammonia can be used to clean pen parts, it should not be used on aluminium pens or pen parts. Always make sure to rinse your pens in fresh water several times after cleaning to ensure that all residue is removed.
The ratio of water to alcohol depends on the type of alcohol and the desired concentration. For example, to make 70% isopropyl alcohol, you would need to mix 70% isopropyl alcohol with 30% water. It is important to note that when mixing, the water should be cooled to at least 82 degrees Celsius (180 Fahrenheit) to avoid evaporation.
