Looking to buy Potassium Hydroxide (KOH) in the UAE? This comprehensive guide covers everything you need to know about purchasing KOH — also known as caustic potash, KOH flakes, and potassium lye — in Dubai and across the Emirates. Whether you’re a hydroponic grower, soap maker, industrial user, or laboratory professional, you’ll find all the information you need here.

What Is Potassium Hydroxide (KOH)?

Potassium Hydroxide, chemical formula KOH (CAS 1310-58-3), is a strong inorganic alkaline compound. It is commonly known by several names in the UAE market:

• Caustic Potash — most common industrial name
• KOH Flakes — refers to its common solid form
• Potassium Lye — name used in soap making
• Potassium Hydrate — chemical/laboratory name
• pH Up — common name in hydroponics
• E525 — food additive code (food-grade)

Where to Buy Potassium Hydroxide in UAE

UAE Hydroponics is the premier online supplier of Potassium Hydroxide KOH 99% Flakes in the UAE, with fast delivery available across all Emirates. Our KOH is pharmaceutical-grade purity (99%), available in stock, and ships same-day from our UAE warehouse to Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah, Fujairah, and Umm Al Quwain.

→ Buy Potassium Hydroxide KOH 99% — AED 99.95 | In Stock

KOH Uses in Hydroponics (pH Up)

In hydroponics, KOH is the gold standard pH Up solution. When your nutrient solution pH drops below 5.5, roots cannot absorb key minerals like calcium, magnesium, and iron efficiently. Adding KOH raises the pH precisely and quickly. It is preferred over sodium hydroxide (NaOH) because potassium is a beneficial macronutrient for plants.

Ideal pH ranges for UAE hydroponics:

• Lettuce, spinach, herbs: 5.5–6.0
• Tomatoes, cucumbers, peppers: 5.8–6.5
• Strawberries: 5.5–6.0
• Basil and mint: 5.5–6.5

KOH for Soap Making in UAE

Potassium Hydroxide is the key ingredient in making liquid soap, soft soap, and shampoo. Unlike NaOH (caustic soda/sodium hydroxide) which produces solid bar soap, KOH produces soft, liquid soap. UAE soap makers, DIY crafters, and small businesses buy KOH from UAE Hydroponics for:

• Liquid hand soaps and body washes
• Liquid shampoos and conditioners
• Natural soft soap bars
• Artisan soap making businesses

Industrial Uses of Caustic Potash in UAE

Major industrial applications of KOH/caustic potash in the UAE include:

• Water treatment plants — pH correction and neutralization
• Biodiesel production — transesterification catalyst
• Chemical manufacturing — synthesis of potassium compounds
• Food processing — food-grade KOH (E525) for curing, processing
• Cleaning and degreasing — industrial drain cleaners and degreasers
• Laboratory use — titration, chemical analysis, buffer preparation

KOH vs NaOH — Key Differences

Safety When Handling KOH

KOH is classified as a corrosive chemical (UN 1813). Always observe these safety precautions:

• Wear chemical-resistant gloves and safety goggles
• Work in a well-ventilated area or fume hood
• Always add KOH to water — never water to KOH (exothermic reaction)
• Store in sealed, moisture-proof container away from acids
• Keep away from children and animals
• In case of skin contact: flush with water for 15+ minutes
• In case of eye contact: flush immediately and seek medical attention

Buy KOH in Bulk — Wholesale Pricing UAE

We supply Potassium Hydroxide KOH 99% in multiple pack sizes for both small-scale and commercial buyers. Contact us for bulk pricing and wholesale orders delivered anywhere in the UAE. We serve farms, laboratories, chemical distributors, soap making businesses, and industrial facilities across Dubai, Abu Dhabi, Sharjah, and all UAE Emirates.

→ Order Potassium Hydroxide KOH 99% UAE — AED 99.95