Potassium Hydroxide
Product Overview
Potassium hydroxide (KOH), commonly known as caustic potash, is the largest-volume potassium chemical for non-fertilizer use. It is produced by the electrolysis of potassium chloride with membrane cell technology. Co-products are chlorine and hydrogen.
A strong alkali, Potassium Hydroxide is available in both liquid and dry forms. It has applications in fertilizers, batteries, soaps and detergents, specialty glasses and other industrial operations. It also serves as a chemical intermediate for dyes, pharmaceuticals and photographic chemicals.
Potassium Hydroxide is a highly corrosive and reactive chemical. It can be irritating to the skin, eyes and gastrointestinal tract. Please see the health and safety data sheet attached for further information.
Standard Products available
| Product | Liquid Strength | Grade | Shipment Size (tonnes) |
|---|---|---|---|
| Potassium Hydroxide | 50% | Foodgrade | 15 -27 |
| Potassium Hydroxide | 35% | Foodgrade | 15 -27 |
| Potassium Hydroxide | 30% | Foodgrade | 15-25 |
Other strengths available on request.
Manufacture of Product
Potassium Hydroxide is manufactured using electrolysis utilising membrane cell technology. Potassium salt in the form of brine is electrolysed to produce Potassium Hydroxide, Chlorine and Hydrogen. The solution is typically 32% in Strength which is concentrated to 50% using evaporation.
Product Uses
Potassium Hydroxide’s primary applications are in the following industries
- Fertilizers
- Batteries
- Chemical cleaning products
- Specialty glasses
- Dyes
- Photographic Chemicals