Potassium hydroxide

Description

What is potassium hydroxide?

Potassium hydroxide (KOH), also known as caustic potash, is a strong base used in a variety of industrial processes and laboratory reactions. It appears as white, hygroscopic crystals or flakes that dissolve in water with evolution of heat. DutchChems supplies technical grade potassium hydroxide; when using it, please note its highly caustic properties.

What can you buy/use potassium hydroxide for?

Potassium hydroxide has many uses, such as:

• Production of soaps: basic reagent for saponification of fats and oils.
• Batteries: electrolyte in alkaline cells.
• pH regulation: neutralization in industrial processes.
• Laboratory: Strong alkaline reagent for titrations and synthesis.
• Textiles: mercerization treatment of cellulose fibers.

Chemical safety:
	Corrosive	Irritating

Dangers of potassium hydroxide

Potassium hydroxide is a very corrosive substance. Upon contact, it can cause severe burns and injuries. Protective measures, such as wearing gloves and goggles, are essential when handling KOH. Inhalation of the vapor can also cause respiratory irritation.

Other common areas of application of potassium hydroxide:

• Biodiesel production: catalyst in transesterification reactions.
• Cleaning agents: basis for liquid soaps and industrial cleaners.
• Water treatment: correction of acidity.

FREQUENTLY ASKED QUESTIONS

Is potassium hydroxide dangerous?
Yes, it is highly corrosive; wear appropriate PPE.

What to do in case of contact?
Immediately rinse skin or eyes with plenty of water; in case of eye damage, consult a doctor immediately.

Can I use KOH at home?
Only with appropriate protection and knowledge of safety measures.

Where can I find more information about potassium hydroxide?
Further information is available in the accompanying safety data sheets, or at: PubChem Database – Potassium Hydroxide .

Where can I buy Potassium Hydroxide?

DutchChems supplies technical grade potassium hydroxide for industrial and laboratory applications. Due to its corrosive nature, specific shipping requirements may apply; please contact us for pricing and packaging.