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Niobium Nitride Powder, NbN, CAS 24621-21-4

HMNP-1681

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Niobium Nitride (NbN) Powder, a gray superconductor, is used in detecting infrared light in astronomy and telecommunications, as well as for anti-reflective coatings and photocatalysis. Heeger Materials offers top-quality Niobium Nitride Powder at competitive prices, with customized options for particle sizes to meet specific requirements.

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Data sheet

Purity99.9%
CAS24621-21-4

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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.

Niobium Nitride Powder, NbN, CAS 24621-21-4

  • 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

Product

Chemical Composition (%)

Purity ≥99.9%

HM-NbN-1

Cr

Cu

Fe

Mn

Mo

Ni

Ta

Ti

0.002

<0.002

0.0023

0.001

<0.002

<0.002

0.0051

0.003

Particle Size

-325 mesh, or customized

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 - SEM

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.

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