Our Products

Hafnium Chloride Powder

Hafnium Chloride Powder

Hafnium Chloride Powder
Product No NRE-11110
CAS No. 13499-05-3
Formula HfCl4
Molecular Weight 320.302 g/mol
APS <40 um(can be customized)
Purity 99.9% metal basis
Density 3.89 g/cm³
Color White
Melting Point 432 °C
Boiling Point NA

Hafnium Chloride Powder

Hafnium chloride (HfCl4) is a chemical compound primarily used in the production of hafnium metal. It is a key precursor in the extraction and purification processes of hafnium. Hafnium, a lustrous, silvery-gray transition metal, is often utilized in various high-tech applications due to its unique properties. Here are some applications of hafnium and its compounds, including hafnium chloride powder:

Nuclear Reactor Control Rods: Hafnium has a high thermal neutron-capture cross-section, making it suitable for control rods in nuclear reactors. These control rods help manage the fission process by absorbing excess neutrons and regulating the rate of nuclear reactions.

Aerospace and Defense Industry: Hafnium is used in aerospace applications due to its high melting point and excellent strength at high temperatures. It is employed in the production of turbine blades and other components that require materials with high heat resistance.

Semiconductor Industry: Hafnium-based compounds are used in the semiconductor industry, particularly in the production of thin-film transistors and other electronic components. Hafnium-based dielectrics are used in the manufacturing of high-performance integrated circuits, owing to their excellent electrical properties and ability to form thin, stable insulating layers.

High-temperature Alloy Applications: Hafnium is added to various high-temperature alloys to improve their strength and temperature resistance. These alloys find applications in gas turbines, aerospace engines, and other high-performance machinery that operate under extreme conditions.

Plasma Cutting Tips: Hafnium is used in plasma cutting tips due to its high melting point and resistance to heat, which allows it to withstand the extreme temperatures generated during the cutting process.

Optical Coatings: Hafnium oxide is used as a high-refractive-index material in optical coatings for lenses and other optical devices. Its ability to provide precise and durable optical coatings makes it valuable in various optical applications.

Catalysts: Hafnium-based catalysts find applications in various chemical processes, including catalytic cracking in petroleum refining, polymerization reactions, and other industrial processes where a highly active catalyst is required.