Hafnium Fluoride (HfF4)

InquiryData sheet


Hafnium tetrafluoride is the inorganic compound with the formula HfF4. It is a white solid. It adopts the same structure as zirconium tetrafluoride, with 8-coordinate Hf(IV) centers.  Hafnium Fluoride (HfF4) is the fluoride of Hf, Fluoride sputter targets such as HfF4 target is widely used in optical industries.


Chemical Formula HfF4
Melting point 310℃
Formula Weight 254.48


Description Typical purity Size Shape
HfF4 piece (high dense pressure sintered) 99.9%, Zr <0.5% 3-6 mm Pieces
Hafnium Fluoride (HfF4) Sputtering Targets 99.90% Circular: Diameter < 14inch, Thickness > 1mm;  Disc, plate
Block: Length < 32inch, Width < 12inch, Thickness > 1mm Column, Step, Custom-made


Generally used in optical coating, optical fiber doping, laser crystal, crystal materials, and laser amplifier.
Related Products