Zirconium Fluoride

Product Overview
Zirconium fluoride (ZrF4) is a white solid that is slightly soluble in water and easily soluble in hydrofluoric acid. It mainly exists in α-type and β-type crystal structures, and it sublimes at high temperatures. The melting point of zirconium fluoride is relatively high, with a sublimation temperature of 905°C. Common preparation methods include ammonium zirconium fluoride decomposition, the roasting method with zirconium dioxide and ammonium hydrogen fluoride, and the dehydration of hydrated zirconium tetrafluoride. While effective, these methods face challenges such as high raw material costs and complex processes.

Product Features

• High Temperature Sublimation:Zirconium fluoride exhibits sublimation properties at high temperatures, with a sublimation temperature of 905°C.
• Structural Characteristics:It has two crystal forms, α-type and β-type, and transitions to β-type when the temperature exceeds 450°C.
• Chemical Solubility:Slightly soluble in water, easily soluble in hydrofluoric acid.

Applications

• Optical Materials:Zirconium fluoride is commonly used in the manufacturing of high-performance optical components in the optical industry.
• Chemical Reagent:It serves as a reagent in chemical reactions, especially those involving fluorides.
• High Temperature Applications:Due to its high melting point and sublimation characteristics, zirconium fluoride is suitable for use in high-temperature environments.
• Nuclear Industry:In the nuclear industry, zirconium fluoride is used to prepare special materials and conduct experimental research.