Isopropyl alcohol is one of the most versatile chemical solutions used in homes, healthcare, and industries across the UK. Known for its fast-evaporating nature and strong antibacterial properties, it has become a go-to disinfectant. Whether for cleaning surfaces or sterilising medical tools, its use is widespread and trusted. Over the past year, demand for isopropyl alcohol has increased by nearly 22% in the UK, largely due to public health awareness.

Let’s explore the many uses, benefits, and precautions of this powerful solution.

What is Isopropyl Alcohol?

Isopropyl alcohol, often referred to as rubbing alcohol, is a clear, colourless liquid with a strong odour. It’s commonly available in concentrations like 70%, 91%, or 99%. The 70% solution is most used for disinfection as it contains enough water to slow evaporation, allowing better microbial destruction.

1. Powerful Surface Disinfectant

One of the most common uses of isopropyl alcohol in the UK is as a disinfectant for surfaces. It effectively kills 99.9% of bacteria, viruses, and fungi.

• Perfect for cleaning high-touch areas like doorknobs, light switches, and countertops.

• It dries quickly without leaving residue.

• A must-have in homes, hospitals, and offices.

Dr. Helen Brooks, Infection Control Specialist, says,
"A 70% isopropyl alcohol solution is highly effective for daily disinfection in both homes and clinical environments."

2. Electronics and Gadget Cleaning

Dust and germs often accumulate on our phones, keyboards, and tablets. Using water can damage them, but isopropyl alcohol is safe and effective.

• Use a microfiber cloth and 70% alcohol to clean screens and buttons.

• Avoid spraying directly; always dampen the cloth.

• Leaves no moisture or residue behind.

3. Hand Sanitiser Ingredient

During the pandemic, hand sanitiser demand soared across the UK. Isopropyl alcohol is a key ingredient in most commercial sanitisers.

• WHO recommends using 60%-80% alcohol concentration for hand sanitising.

• Mixed with aloe vera and essential oils, it offers both safety and skin protection.

• Kills germs without soap and water.

4. First Aid and Medical Applications

UK hospitals and clinics trust isopropyl alcohol for a range of treatments:

• Used to sterilise skin before injections.

• Helps in removing adhesive residues from medical tapes.

• Assists in treating minor cuts and wounds.

NHS guidelines highlight its value for quick disinfection without causing tissue damage.

5. Grease and Ink Stain Remover

Isopropyl alcohol breaks down oily residues quickly. Many UK households and mechanics rely on it to clean:

• Engine grease and mechanical parts

• Ink from pens on fabric or skin

• Sticky labels and glue residue

Always test on a small area first, as it may affect delicate fabrics.

6. Mould and Mildew Treatment

Mould grows in damp areas, especially in UK homes during winter. Isopropyl alcohol can help remove it effectively.

• Spray directly onto tiles, walls, and windows.

• Let it sit for 10 minutes before scrubbing.

• It slows future growth and deodorises the area.

7. Deodoriser and Air Freshener

Due to its fast evaporation, isopropyl alcohol can also be used as a room spray base. Add essential oils for a natural scent.

• Neutralises bad smells from shoes, bins, or bathrooms.

• Acts as a DIY air freshener with no chemical aerosols.

Is Isopropyl Alcohol Safe to Use?

Yes, when used correctly. However, it is flammable and should be kept away from open flames or heat. Never ingest or apply to broken skin in high concentrations.

Important safety tips:

• Use in a well-ventilated area

• Keep out of reach of children

• Store in a cool, dry place

Isopropyl Alcohol vs. Ethanol

While both are alcohols used for cleaning, they have slight differences:

• Isopropyl alcohol is more effective on bacteria

• Ethanol is often used in hand rubs

• Isopropyl dries faster and doesn’t leave moisture behind

Many experts prefer isopropyl alcohol for electronics and surface cleaning due to its non-corrosive nature.

Where to Buy Isopropyl Alcohol in the UK

You can find isopropyl alcohol easily in the UK. Available in pharmacies, supermarkets, and online retailers like:

• Boots

• Amazon UK

• Superdrug

• Chemist Direct

Always check the concentration before purchase. For household use, 70% is most suitable.

Why UK Homes and Workplaces Trust Isopropyl Alcohol

• Proven to kill 99.9% of germs

• Fast-drying and streak-free

• Affordable and widely available

• Trusted by NHS and medical professionals

Its reliability makes it essential for both hygiene and safety.

Quick Stats About Isopropyl Alcohol Use in the UK

• 85% of UK healthcare workers prefer alcohol-based disinfectants.

• Over 60% of UK homes now keep rubbing alcohol as part of their cleaning supplies.

• The UK cleaning product market grew by 12% in 2024, with isopropyl alcohol leading in demand.

How to Store Isopropyl Alcohol Properly

To keep isopropyl alcohol effective:

• Store in original container

• Keep away from sunlight

• Avoid high temperatures

• Seal tightly to reduce evaporation

Final Thoughts

Isopropyl alcohol is more than just a cleaning solution—it's a household essential in the UK. From disinfecting your home to keeping your gadgets germ-free, its uses are wide and practical. It’s effective, safe when used correctly, and readily available.

If you haven’t stocked up yet, now is the time.

FAQ About Isopropyl Alcohol

Q: Is 70% or 99% isopropyl alcohol better?

A: 70% is best for disinfection as it allows slower evaporation, which improves effectiveness.

Q: Can I use isopropyl alcohol on skin?

A: Yes, but in moderation. Use 70% solution and avoid open wounds.

Q: Does it kill viruses like flu or COVID-19?

A: Yes, it destroys most viruses by breaking down their protective layer.

Q: Is isopropyl alcohol safe for pets?

A: No. Avoid using it directly on pets. Keep containers out of their reach.

Q: What are some natural alternatives?

A: Vinegar and baking soda can clean surfaces but aren’t as effective at killing bacteria.