What is SrF2? Important knowledge about SrF2.

Definition of SrF₂
SrF₂, or Strontium Fluoride, also known in Vietnamese as Flourua Stronti, is a chemical compound with a molecular weight of 125 g/mol. The structure of this molecule includes one Sr₂+ ion formed from a strontium atom and two F- ions from two fluorine atoms. SrF₂ belongs to the group of strontium halogen compounds in the periodic table.

Properties of SrF₂
2.1 Physical properties: SrF₂ typically exists as a solid with a gray or white color. This substance has no distinctive smell and does not dissolve in water. The PH level of SrF₂ is very high, which gives it a basic nature.
2.2 Chemical properties: SrF₂ participates in chemical reactions such as reactions with acid, oxidation reactions, and reactions with metal.

Common chemical equations involving SrF₂
Due to the complex chemical properties of SrF₂, we will only mention a few simple examples such as the reaction with hydrochloric acid HCl to form SrCl₂ and HF, or the reaction with the metal sodium Na to form NaF and Sr.

Preparation of SrF₂
4.1 Laboratory preparation: SrF₂ is usually prepared through the reaction between hydrofluoric acid HF and strontium carbonate SrCO₃.
4.2 Industrial preparation: On an industrial scale, SrF₂ is typically produced from the reaction between strontium carbonate and hydrofluic acid at high temperatures.