Dry preparation of Barium Fluoride BaF2
Dry method, also known as solid-phase synthesis method, uses barium fluorosilicate to decompose into products Barium Fluoride BaF2 and silicon tetrafluoride gas at high temperature. , and then react with barium hydroxide or barium carbonate to obtain silicon tetrafluoride gas and reuse it after absorption. The reaction equation involved:
How are Barium Fluoride BaF2 products stored
Barium Fluoride BaF2 products generally have two forms, one is colorless and transparent cubic crystal, and the other is white powder. It is soluble in organic solvents such as hydrochloric acid, nitric acid and ethanol, and slightly soluble in water.
Advantages and disadvantages of wet-processed Barium Fluoride BaF2 products
Using hydrogen fluoride as a fluorine source: using barium carbonate or barium hydroxide to react directly or indirectly with hydrofluoric acid. Let's talk about the advantages and disadvantages of this method to make Barium Fluoride BaF2 products.
Barium Fluoride BaF2 products can be used in spectral components
Barium Fluoride BaF2 products are well suited for spectral components. Barium Fluoride BaF2 products are generally suitable for applications in the passive IR band (8~14μm) and are often used as thermal imaging windows.