39211-00-2

Usage

Uses

Used in Optical Coating Industry:
Aluminum cesium fluoride is utilized as a material in the manufacturing of optical coatings due to its unique properties that enhance the performance and durability of these coatings.
Used in Catalysts for Organic Synthesis:
In the field of organic synthesis, aluminum cesium fluoride serves as a catalyst to facilitate various chemical reactions, improving the efficiency and selectivity of the processes.
Used in Glass and Ceramics Production:
ALUMINUM CESIUM FLUORIDE is employed in the production of specialized glasses and ceramics, where its high thermal stability and unique chemical composition contribute to the desired properties of the end products.
Used in Aluminum Production:
Aluminum cesium fluoride is used as an additive in the production of aluminum, where it aids in the refining process and contributes to the quality of the final aluminum product.
Used in High-Temperature Applications:
Due to its high thermal stability, aluminum cesium fluoride is often deployed in applications that require materials to withstand extreme temperatures, making it a valuable component in various high-temperature industrial processes.

Upstream product

• 7784-18-1 aluminum(III) fluoride 
• 13400-13-0 cesium fluoride 
• 123748-30-1 Cs⁽¹⁺⁾*AlF₄(H₂O)2^(1-)=CsAlF₄(H₂O)2 
• 123748-30-1 cesium diaquatetrafluoro aluminate 

Relevant academic research and scientific papers

Pseudo-binary systems CsAlF4-KAlF4 and Cs3AlF6-K3AlF6

Phase relations in the system CsAlF4-KAlF4 and Cs3AlF6-K3AlF6 were investigated by DTA and XRD methods. In the system CsAlF4-KAlF4, two intermediate compounds 3CsAlF4·KAlF4 and CsAlF4·KAlF4 were confirmed. The first one was indexed as orthorhombic with a=9.079±0.003, b=7.958±0.002, c=7.648±0.004A?. The second one α-CsAlF4·KAlF4 is also orthorhombic, a=10.982±0.005, b=10.093±0.006, c=6.160±0.002A?. Among the two compounds and KAlF4, two eutectic temperatures e1 and e2 are formed. The first eutectic temperature e1 is located in 42mol % KAlF4 at 525°C, and e2 in 70mol % KAlF4 at 510°C. The system Cs3AlF6-K3AlF6 is a successive solid solution system with the lowest melting point, the composition of which is 75mol % Cs3AlF6 at 775°C. In the solid solution, compound 2Cs3AlF4·K3AlF6 was formed at 656°C, and was indexed as a cubic cell with a=8.891A?.

A study on the phase diagram of A1F3-CsF system

Phase relations of the AlF3-CsF system have been investigated by the methods of DTA and XRD with quenching technique. Four compounds were identified: Cs3AlF6, CsAlF4, CsF·2AlF3 and CsF·3AlF3. Cs3AlF6 melts congruently at 790°C. The first eutectic, E1, between Cs3AlF6 and CsF is located in 10.0 mol% AlF3 at 654°C. CsF-2AlF3 and CsF-3AlF3 melt incongruently at 508° and 653°C, respectively. The second eutectic, E2, was observed in 42.0 mol% AlF3 at 471°C. The compound CsAlF4 formed in the solid eutectic when cooled below 443°C. CsAlF4 has α and β forms, transformation of which takes place reversibly at 422°C. All phase structures in the system were confirmed by X-ray powder diffraction analysis.