Potassium hydroxide, chemical formula KOH, is a strong inorganic base commonly used in various industries. It has a pH of 13.5 in a 0.1mol/L solution, making it highly alkaline. This compound is soluble in water and ethanol, slightly soluble in ether, and has a tendency to absorb water from the air, becoming deliquescent. Potassium hydroxide can absorb carbon dioxide and form potassium carbonate. It is primarily utilized as a raw material for producing potassium salts and finds applications in electroplating, printing, and dyeing processes.
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