Niobium Nitride (NbN) Powder is a grey powder with cubic crystal structure. Its superconducting transition critical temperature is 15.6K, possessing high thermal and chemical stability, as well as resistance to neutron irradiation, making it an excellent superconducting thin film material. Niobium nitride forms solid solutions with titanium carbide, zirconium carbide, and vanadium carbide.

• Formula: NbN
• Melting point: 2573℃
• Moh's hardness: 8
• Microhardness: 14.3 Gpa
• Density: 8.471 g/cm³
• Molecular weight: 106.913 g/mol
• CAS: 24621-21-4

Niobium Nitride Powder Specifications

Niobium Nitride Powder Properties

• High thermal and chemical stability.
• Soluble in hot alkali or highly concentrated lye and emits ammonia.
• Insoluble in hydrochloric acid, nitric acid, and sulfuric acid.

Niobium Nitride Powder Applications

• Superconductor
• Excellent superconducting film material
• Photon detectors, quantum devices, and superconducting electronics
• Additive in cemented carbide 

Niobium Nitride Powder Storage and Packing

Niobium Nitride (NbN) Powder should be kept sealed and stored in a dry and cool place, avoiding exposure to air for a long time. HM offers vacuum-sealed packaging including 100g/bag, 500g/bag, 1kg/bag, and 25kg/drum, or customized packaging as per specific requirements.