The characteristics and use of potassium hydroxide
Apr 17, 2023
Potassium hydroxide (KOH), also known as caustic potash, is an inorganic compound with the chemical formula KOH. It is a strong base that is used for a variety of purposes, including the production of soaps, detergents, and fertilizers. This article provides an overview of potassium hydroxide, including its properties and uses.
Properties:
Potassium hydroxide is a white or colorless solid with a strong alkaline taste and odor. It has a melting point of 360°C and boiling point of 1,327°C. It is soluble in water and ethanol and forms an aqueous solution that is highly alkaline. Potassium hydroxide can cause severe burns on skin contact and should be handled with caution.
Uses:
Potassium hydroxide has many industrial and commercial applications. It is commonly used in the manufacture of soaps and detergents. It is also used in the production of fertilizers, such as potassium nitrate, and in the refining of petroleum. In addition, potassium hydroxide is used in the production of batteries, as a desiccant, and in the manufacture of certain types of glass.