Aluminium Fluoride, with the chemical formula AlF3

Aluminium Fluoride, with the chemical formula AlF3 and CAS number 7784-18-1, is a white powder that plays a significant role in various industrial applications:

1. Manufacturing Fluoride Glasses: It is primarily used in the production of fluoride glasses (fluoride optical fibers), which are valued for their unique optical properties.

2. Glass and Ceramic Industries: Aluminium Fluoride is utilized in the ceramics and enamelware industries due to its ability to lower the melting point of certain materials, enhancing the manufacturing process.

3. Aluminum Production: It serves as a flux in the electrolytic production of aluminum, improving the efficiency of the smelting process.

4. Chemical Catalysts: Used as a catalyst in the synthesis of HFC-134a and in the preparation of mixed metal fluoride catalysts.

5. Analytical Reagents: It is employed as an analytical reagent in various laboratory and industrial settings.

6. High-Purity Reagents: Aluminium Fluoride is used in the form of high-purity reagents in scientific research and development.

7. Nuclear Applications: It is used as a coolant in thorium-based molten salt reactors.

8. Lithium Battery Materials: Aluminium Fluoride finds application in the production of materials for lithium batteries.

9. Physical Properties: It has a melting point of 1290°C, a boiling point of 1291°C, and a density of 3.1 g/mL at 25°C. It is slightly soluble in water and is hygroscopic.

10. Safety and Handling: Classified as highly toxic, Aluminium Fluoride requires careful handling. It is important to store it in a cool, dry place, away from acids and food additives, and to use appropriate safety measures to prevent exposure.

Aluminium Fluoride is a versatile compound with a wide range of uses, from industrial manufacturing to scientific research. Its unique properties make it an essential material in modern industry.