Borax
What Is It?
Borax, also known as sodium borate, is a naturally occurring mineral used as a powerful cleaning agent, water softener, and household deodoriser. It has antifungal, antibacterial, and grease-cutting properties, making it a key ingredient in DIY cleaners, laundry detergents, and pest control solutions.
INCI (International Nomenclature of Cosmetic Ingredients)
Sodium Borate
Proper Storage & Shelf Life
Store in a dry, airtight container to prevent clumping. Keep away from moisture and direct sunlight. Shelf life: Indefinite if stored properly.
Refined Or Unrefined
Refined (processed for purity and consistency).
Is It Necessary?
Not essential, but highly beneficial in natural cleaning products, laundry detergents, and pest control due to its ability to soften water, disinfect, and remove stains.
Texture & Consistency
Fine, white, crystalline powder. Slightly gritty texture.
Natural Scent Profile
Odourless
Solubility & Compatibility
Highly soluble in water (best dissolved in warm water).
Not soluble in oils.
Compatible with alkaline-based recipes but should not be mixed directly with acids (e.g., vinegar) unless a reaction is desired.
Benefits In Your Cleaning Products
Powerful stain remover (great for laundry)
Deodorises & eliminates odours naturally
Softens hard water, boosting detergent effectiveness
Antifungal & antibacterial properties
Repels pests (used for ant, cockroach, and insect control)
PH
9.3 – 9.5 (alkaline)
Recommended Usage Rate
Laundry Booster: ½ cup per load
All-Purpose Cleaner: 1 tablespoon per litre of water
Stain Removal Paste: 2 parts borax + 1 part water
Pest Control: Sprinkle lightly in problem areas (avoid ingestion by pets/children)
Appearance
White crystalline powder
Strengths
✅ Powerful natural cleaner & deodoriser
✅ Water softener, enhances soap effectiveness
✅ Eco-friendly & biodegradable
✅ Antibacterial, antifungal, and pest-repelling properties
✅ Long shelf life, affordable & versatile
Weaknesses
❌ Moderate toxicity if ingested – keep away from children & pets
❌ Highly alkaline (pH ~9.3), can cause skin irritation
❌ Absorbs moisture, leading to clumping if not stored properly
❌ Not safe for aluminium, waxed surfaces, or delicate fabrics
Alternative Ingredients/ Substitutions
Baking Soda (Sodium Bicarbonate): Milder, safer alternative for gentle cleaning.
Washing Soda (Sodium Carbonate): Stronger degreaser, effective for laundry & cleaning
Hydrogen Peroxide: Great for stain removal and disinfecting
White Vinegar: Acidic alternative for cleaning, but should not be mixed directly with borax
Best Practices
Always dissolve in warm water before use for best effectiveness. Use gloves when handling to prevent skin irritation. Keep away from food and avoid ingestion. Store in a dry, sealed container to prevent clumping.
Tips & Tricks
For mould & mildew removal: Mix borax with water and scrub surfaces.
For toilet cleaning: Sprinkle borax in the bowl, let sit overnight, scrub in the morning.
For DIY dishwasher detergent: Mix with baking soda, citric acid, and salt.
For carpet deodorising: Sprinkle lightly, let sit, then vacuum.
For pest control: Mix with sugar and water to create an ant bait solution.
Recommended Starter Amount
1kg for household use