Used as an oxidizer in some pyrotechnic compositions to produce red-colored flames, commonly in flares and signal devices.

Employed in thermal energy storage systems, including as a component of molten salts for concentrated solar power plants, due to its high solubility, heat capacity, and ability to store heat at high temperatures when mixed with other salts.

Serves as an additive in lithium-ion battery electrolytes to improve the stability, performance of the electrode interface, charging/discharging efficiency, and overall battery lifespan.

Utilized in concrete admixtures to accelerate the curing process, especially in cold weather conditions.

Applied in air treatment systems to control humidity, as it readily absorbs moisture from the air.

Used in metal welding and glass manufacturing processes to lower melting points and improve material flow.

Employed in research and industrial processes involving molten salt systems for heat transfer and storage applications, including as a catalyst in specialized chemical reactions and in the synthesis of lithium oxides for electronics.