Iron(II) Fluoride (FeF2)-Powder

Characteristic

 

Iron(II) fluoride or ferrous fluoride is an inorganic compound with the molecular formula FeF2. It forms a tetrahydrate FeF2•4H2O that is often referred to by the same names. The anhydrous and hydrated forms are white crystalline solids.




Chemical formula: FeF2

Molar mass: 93.84 g/mol

Appearance:  colorless transparent crystals

Density:  4.09 g/cm3 

Melting point: 970 °C (1,780 °F; 1,240 K) 

Boiling point: 1,100 °C (2,010 °F; 1,370 K) 

Solubility in water: 165 g/100 mL

Solubility: insoluble in ethanol, ether; dissolves in HF

Magnetic susceptibility (χ): +9500.0•10−6 cm3/mol

 


Application

 

Iron(II) fluoride is used for proteomics research applications. It is also a chemical intermediate.