REF : FLAKE POTASH TECH 25KG-ADR
25kg Bag / Technical
Caustic potash or potassium hydroxide (molecular formula KOH) is a corrosive alkaline agent known as a strong base. It is a widely used chemical reagent in chemistry. It can be sold in liquid or solid form (flakes or powder). The term potash is often used incorrectly to refer to a source of potassium (e.g., chloride salt KCl, carbonate K2CO3...). It is manufactured by electrolysis of aqueous solutions of potassium salts (notably KCl). The main use is the manufacture of potassium carbonate by carbonation of the potash.
We offer caustic potash (potassium hydroxide) in 25 kg bags, in the form of soluble flakes, exclusively for professional use.
This product is available in technical grade and food grade. Please contact us for the latter option.
Do not confuse this product with caustic soda, potash lye or potassium carbonate.
MAIN FUNCTIONS
Raw material for the manufacture of chemical products.
INDUSTRIAL USE
- Fertilizer industry
- Water industry: water softener
- Chemical industry: manufacture of chemical products, chemical reagent, organic synthesis. See our range of surfactants.
- Manufacture of detergents and laundry products
- Paper industry
- Leather and hide processing: removal of animal hair
- Printing industry, ink additives
- Paint and varnish stripping
- Electrolyte for alkaline batteries
- Wood mordant
- Food additive (E525): acidity regulator (food grade only)
- Precursor of potassium carbonate for the glass industry
- Desiccant for gas
- Cosmetic industry: manufacture of soft soaps, nail cuticle solvents, pH regulator for depilatory creams, hair straightening products. Caustic potash is permitted in organic cosmetics. Discover our cosmetic raw materials.
PROFESSIONAL USE
In paleontology, caustic potash is used to extract fossils embedded in marl.
Wood professionals use it to age wood, particularly wood with a high tannin content.
USAGE TIPS
Grade: compliant with food chemical codex, food additives (E525), european pharmacopeia
Caution: caustic potash can be corrosive to metals and glass.
When mixing potash with water, an exothermic reaction may occur, generating heat and splashing.
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