Used as a strong base in organic synthesis, particularly in reactions requiring a highly reactive hydroxide source. Commonly employed in the production of cesium-containing compounds and specialty catalysts. Plays a role in electrochemical applications and in the development of certain types of batteries. Also utilized in research settings for pH adjustment in highly sensitive systems due to its high solubility and alkalinity. Handling requires caution because of its corrosive nature and sensitivity to moisture and carbon dioxide.