ChemicalBook > CAS DataBase List > NIOBIUM NITRIDE
NIOBIUM NITRIDE
- Product Name
- NIOBIUM NITRIDE
- CAS No.
- 24621-21-4
- Chemical Name
- NIOBIUM NITRIDE
- Synonyms
- niobium nitrate;NIOBIUM NITRIDE;Einecs 246-362-5;COLUMBIUM NITRIDE;azanylidyneniobium;niobium(III) nitride;Niobium nitride (NbN);NIOBIUM NITRIDE -325 MESH;Niobiumnitride(metalsbasis);Niobium Nitride Nanoparticles
- CBNumber
- CB6761156
- Molecular Formula
- NNb
- Formula Weight
- 106.91
- MOL File
- 24621-21-4.mol
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NIOBIUM NITRIDE Property
- Melting point:
- 2573°C
- Density
- 8,4 g/cm3
- solubility
- insoluble in HCl, acid solutions
- form
- Powder
- Specific Gravity
- 8.4
- color
- gray crystals, crystalline; cubic
- Resistivity
- 78 (ρ/μΩ.cm)
- Water Solubility
- Insoluble in water.
- Crystal Structure
- Cubic
- CAS DataBase Reference
- 24621-21-4(CAS DataBase Reference)
- EPA Substance Registry System
- Niobium nitride (NbN) (24621-21-4)
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Safety
- TSCA
- Yes
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- GF77408185
- Product name
- Niobium nitride
- Purity
- powder, 150 max. part. size (micron), weight 50?g, purity 99%
- Packaging
- 1EA
- Price
- $520
- Updated
- 2023/06/20
Alfa Aesar
- Product number
- 012146
- Product name
- Niobium nitride
- Packaging
- 10g
- Price
- $64.65
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- 012146
- Product name
- Niobium nitride
- Packaging
- 50g
- Price
- $247
- Updated
- 2023/06/20
American Custom Chemicals Corporation
- Product number
- ING0005386
- Product name
- NIOBIUM NITRIDE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $496.47
- Updated
- 2021/12/16
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NIOBIUM NITRIDE Chemical Properties,Usage,Production
Chemical Properties
dark gray; fcc, a=0.4388nm; hardness, 8+ Mohs; electrical resistivity 78μοhm· cm; transition temp 15.2K; can be prepared by heating Nb metal in excess N2 or NH3 to 700°C–1100°C; used in the form of 99.5% pure sputtering target for increasing electrical stability of diodes, transistors, and integrated circuits [KIR81] [CIC73] [CER91]
Physical properties
Dark gray crystals. Transition temperature 15.2 K. Insoluble in HCL, HNO3 and H2SO4; but attacked by hot caustic, lime, or strong alkalis evolving NH3.
Uses
Niobium nitride (NbN) thin films were noticed at an early stage because of their critical transition temperatures as low as 16-17K which could find wide applications in superconducting microelectronics. Because of its complicated phase diagram, NbN is difficult to prepare in the pure face-centered cubic, rocksalt structure.
Uses
Niobium nitride is used as superconductor. Used in absorbing?anti-reflective coatings. It used to produce arc-welding rods and in steel.
NIOBIUM NITRIDE Preparation Products And Raw materials
Raw materials
Preparation Products
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24621-21-4, NIOBIUM NITRIDERelated Search:
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