Hafnium Nitride Powder (HfN Powder), CAS 25817-87-2

Hafnium Nitride (HfN) Powder is a gray powder with a cubic crystal structure—melting point 3310℃, microhardness 16GPa. HM provides the best high-quality Hafnium Nitride (HfN) Powder at a competitive price, which can be used in Scientific research or industrial production.

• Formula: HfN
• Molecular weight: 192.49
• Melting point: 3310 ℃
• Density: 13.2g/cm3
• CAS no.: 25817-87-2

Hafnium Nitride Powder Properties

Brown powder, cubic crystal structure. Melting point 3310℃, microhardness 16GPa. Quite stable, but easy to aqua regia, concentrated sulfuric acid, hydrofluoric acid corrosion. High purity, small particle size, uniform distribution, large specific surface area, high surface activity, gray powder, cubic crystal structure. Microhardness 16GPa. 

Hafnium Nitride Powder Production Process

Produced by a direct reaction of hafnium and nitrogen at 900℃, or by a reaction of hafnium halides and ammonia, or by a mixture of nitrogen and hydrogen. Hafnium alloy is an important component of the refractory compound.

Hafnium Nitride Powder Applications

• Semiconductor Industry: Hafnium nitride is used in the production of advanced semiconductors due to its high electrical conductivity and the ability to form a thin, stable, and insulating layer on silicon wafers.
• Photoelectric Industry: Hafnium nitride is used in the production of photoelectric devices, such as solar cells and LEDs, due to its excellent optical properties and high thermal stability.
• Aerospace Industry: Hafnium nitride nanometer films are expected to become an efficient optical window anti-reflection protection coating material for use in key optical devices in the aerospace industry due to their excellent mechanical, thermal, and optical properties.
• Machining Industry: Hafnium nitride is used as an abrasion-resistant outer film for cutting tools due to its high hardness and wear resistance.
• Protective Coatings: Hafnium nitride is used as a protective layer for technical and decorative fields due to its excellent chemical inertness, high melting point, and oxidation resistance.

Hafnium Nitride Powder Packing

We have many different kinds of packing which depend on the hafnium nitride HfN powder quantity. Hafnium nitride powder packing: vacuum packing, 100g, 500g, or 1kg/bag, 25kg/barrel, or as you request. Hafnium nitride HfN powder could be shipped out by sea, by air, or by express as soon as possible once payment is received.