Niobium powder, 99.5%
Order Niobium powder, 99.5% (CAS 7440-03-1) online at Zemixal. Request a quote with price, lead time and documents. Purity ≥99.5%.
About Niobium powder, 99.5%
Researchers and plant chemists source Niobium powder, 99.5% from Zemixal for routine and specialised work. Key data (≥99.5%): CAS 7440-03-1, formula Nb and molar mass 92.91 g/mol. Expect powder.
Common uses in the lab and plant
- Powder metallurgy
- Additive manufacturing
- Chemical synthesis
Storage and safety notes
Physical constants on file: melting point 2468 °C, boiling point 4742 °C and density 8.57 g/mL at 25 °C. It carries the GHS signal word Danger (H228), so wear gloves and eye protection and work with good ventilation.
Available as 10 g, 25 g, 100 g and 1 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Powder metallurgy
- Additive manufacturing
- Chemical synthesis
Applications
Specifications and identifiers
| Product name | Niobium powder, 99.5% |
|---|---|
| Catalogue number | ZX-015226 |
| CAS number | 7440-03-1 |
| IUPAC name | niobium |
| Molecular formula | Nb |
| Molar mass | 92.91 g/mol |
| Exact mass | 92.9064 |
| Purity / assay | ≥99.5% |
| Physical form | Powder |
| Appearance | Powder |
| Melting point | 2468 °C |
| Boiling point | 4742 °C |
| Density | 8.57 g/mL at 25 °C |
| H-bond donors / acceptors | 0 / 0 |
| Topological polar surface area | 0 Ų |
| HS code | 81129200 |
| InChIKey | GUCVJGMIXFAOAE-UHFFFAOYSA-N |
| SMILES | [Nb] |
| PubChem CID | 23936 |
| Synonyms | Columbium |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H228Flammable solid
Precautionary statements P210, P240, P241, P280, P370 + P378
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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