Isopropyl alcohol, also known as rubbing alcohol, is a versatile solvent and disinfectant.

Here are some common uses of isopropyl alcohol:

Disinfectant: It’s commonly used to disinfect surfaces and sanitize hands. Due to its antiseptic properties, it can kill many types of bacteria, viruses, and fungi.

First Aid: Used as a rubbing alcohol, it can be applied to minor cuts, scrapes, and burns to prevent infection.

Glass Cleaner: It can be used to clean glass surfaces without leaving streaks.

Electronics Cleaner: Isopropyl alcohol is often used to clean electronic devices because it evaporates quickly and doesn’t leave a residue. It’s commonly used to clean computer screens, keyboards, and other electronic devices.

Adhesive Remover: It can be used to dissolve many non-polar compounds and is effective in removing sticky residues left by tapes, labels, and glue.

Hand Sanitizer: When mixed with aloe vera gel or other moisturizing agents, it can be used as a hand sanitizer.

Deodorizer: It can be used to neutralize odors, especially in shoes.

Cold Packs: Some cold packs contain isopropyl alcohol and water. When the pack is “cracked,” the alcohol reacts with the water, absorbing heat and creating a cooling effect.

Ink and Stain Remover: It can be effective in removing certain inks and stains from fabrics.

De-icing Agent: It can be used to melt ice on car windshields during winter.

Solvent: Used in laboratories and industries as a solvent for many reactions.

Preservative: In biology labs, it’s used to preserve specimens.

Cosmetics: Used in many cosmetic and personal care products like lotions, perfumes, and soaps for its solvent properties.

Ear Drying Agent: Helps in evaporating water from the ear canal after swimming.

Hair Care: Used in some hair care products to dissolve oils and act as a solvent for other ingredients.

Using isopropyl alcohol as rubbing alcohol is straightforward

  1. Choose the Right Concentration: Isopropyl alcohol comes in various concentrations, with 70% and 91% being the most common for personal use. For disinfecting wounds, 70% is often preferred because it’s less drying to the skin and has increased penetration ability.
  2. Clean the Area First: Before applying isopropyl alcohol, clean the area with mild soap and water to remove any dirt or debris.
  3. Apply the Alcohol:
    • Pour a small amount of isopropyl alcohol onto a clean, soft cloth or cotton ball.
    • Gently rub or dab the cloth or cotton ball on the area you want to disinfect. Ensure the area becomes wet with the alcohol.
  4. Let it Air Dry: After application, allow the alcohol to air dry. It will evaporate quickly, leaving the area disinfected.
  5. Moisturize (if necessary): Isopropyl alcohol can be drying to the skin. If you’re using it frequently or find your skin becoming dry, apply a moisturizer after the alcohol has completely dried.
  6. Store Properly: Keep the bottle tightly sealed when not in use. Store in a cool, dry place away from direct sunlight and out of reach of children.


  • Avoid Sensitive Areas: Do not use isopropyl alcohol on mucous membranes, such as inside the nose, mouth, or eyes. If it comes into contact with these areas, rinse thoroughly with water.
  • Avoid Open Wounds: While it can be used on minor cuts and scrapes, avoid using it on deep or large open wounds.
  • Flammability: Isopropyl alcohol is flammable. Keep it away from open flames or sources of heat.
  • Ingestion: Isopropyl alcohol is toxic if ingested. It should never be consumed. If someone ingests it, seek medical attention immediately.
  • Allergic Reactions: Some people might be allergic or sensitive to isopropyl alcohol. If you notice redness, itching, or swelling after application, stop using it and consult a healthcare professional.