CG MATERIAL
Niobium Oxide Powder (Nb2O5), CAS No 1313-96-8
Niobium Oxide Powder (Nb2O5), CAS No 1313-96-8
Niobium oxide powder (Nb2O5) is a white or off-white crystalline powder composed of niobium and oxygen atoms in a 2:5 ratio. It is commonly used as a precursor material for the synthesis of various niobium-containing compounds, such as superconductors, catalysts, and electronic materials. Niobium oxide powder is highly resistant to chemical reactions and has a high melting point, making it a suitable material for high-temperature applications. It can be produced through various methods, such as thermal decomposition of niobium hydroxide, precipitation from aqueous solution, and sol-gel process.
Niobium Oxide Powder Properties (Theoretical)
| Compound Formula | Nb2O5 |
|---|---|
| Molecular Weight | 265.81 |
| Appearance | Powder |
| Melting Point | 1512 °C (2754 °F) |
| Boiling Point | N/A |
| Density | 4.47 g/cm3 |
| Solubility in H2O | N/A |
| Exact Mass | 265.787329 |
| Monoisotopic Mass | 265.787329 |
| Purity | 99.5% - 99.99% |
| CAS | 1313-96-8 |
Niobium Oxide Powder Properties
- Melting point: 1520°C
- Sensitivity: Humidity sensitive
- Storage condition: sealed and stored
- Density (g/cm3): 4.47
- Particle Size: -60mesh
Niobium Oxide Powder Specifications
|
Brand |
FNb2O5 |
FNb2O5 |
FNb2O5 |
FNb2O5 |
|
|
Impurities |
Ta |
0.0003 |
0.0015 |
0.003 |
0.01 |
|
Ti |
0.0001 |
0.0001 |
0.0003 |
0.0005 |
|
|
W |
0.00002 |
0.0003 |
0.0005 |
0.001 |
|
|
Mo |
0.00002 |
0.0003 |
0.0005 |
0.001 |
|
|
Cr |
0.00005 |
0.0002 |
0.0003 |
0.001 |
|
|
Mn |
0.00005 |
0.0001 |
0.0003 |
0.0005 |
|
|
Fe |
0.0001 |
0.0003 |
0.0005 |
0.001 |
|
|
Ni |
0.00005 |
0.0002 |
0.0003 |
0.001 |
|
|
Cu |
0.00005 |
0.0003 |
0.0005 |
0.001 |
|
|
Al |
0.0001 |
0.0003 |
0.0005 |
0.001 |
|
|
Si |
0.0007 |
0.0007 |
0.0013 |
0.005 |
|
|
Pb |
0.00005 |
0.0003 |
0.0003 |
0.0005 |
|
|
F- |
0.0020 |
0.005 |
0.009 |
0.015 |
|
|
Zr |
0.00001 |
0.0003 |
0.0003 |
0.0003 |
|
|
Sn |
0.00005 |
0.0001 |
0.0003 |
0.0005 |
|
|
Bi |
0.00005 |
0.0001 |
0.0003 |
0.0005 |
|
|
Ca |
0.00015 |
0.0005 |
0.0005 |
0.0010 |
|
|
Mg |
0.0001 |
0.0003 |
0.0003 |
0.0005 |
|
|
Scorch reduction %，(≤) |
0.10 |
0.10 |
0.10 |
0.10 |
|
|
Particle size, mesh |
-60 |
-60 |
-60 |
-60 |
|
Niobium Oxide Powder Application
- Metallurgical industry
- Electronic industry
- Glass industry
- Optical glass coating for improved optical performance
- Glass modifier
- Making superconducting materials
- Preparation of niobium-based catalysts
Packaging
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