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Lithium Fluoride LiF chemical formula LiF, white powder or cubic crystal. Melting point 848°C, point 1681°C (volatile at 1100-1200°C), solubility in water: 2.7g/L, hardly soluble in water, insoluble in alcohol, soluble in acid. Soluble in acid, insoluble in alcohol and other organic solvents. At room temperature, Lithium Fluoride LiF is easily soluble in nitric acid and sulfuric acid, but insoluble in hydrochloric acid.

Uses: Lithium Fluoride LiF can be widely used as a cosolvent in glass-lined, copper, aluminum welding processes and salt melting chemical processes; it is also recommended as a heat carrier for aerospace technology to store solar radiation heat energy; it can also be used for aluminum electrolysis and In the metallurgical industry. High-purity Lithium Fluoride LiF is used to make fluorinated glass, and can also be used to make prisms for spectrometers and X-ray monochromators. Raw materials for lithium-ion batteries.