Niobium powder, -325 mesh, 99.9%
Buy Niobium powder, -325 mesh, 99.9% (CAS 7440-03-1) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Purity 99.9%.
About Niobium powder, -325 mesh, 99.9%
Niobium powder, -325 mesh, 99.9% sits in our metal Powders section and ships worldwide from stock or short lead time. Key data (Puriss): CAS 7440-03-1, formula Nb and molar mass 92.91 g/mol. It is described as grey to dark grey powder.
Use cases we see most often
- Powder metallurgy
- Additive manufacturing
- Chemical synthesis
- Electronics & thin films
Handling and storage
It carries the GHS signal word Danger (H228), so wear gloves and eye protection and work with good ventilation.
Available as 2.5 g, 10 g, 25 g, 100 g and 500 g. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Powder metallurgy
- Additive manufacturing
- Chemical synthesis
- Electronics & thin films
Applications
Specifications and identifiers
| Product name | Niobium powder, -325 mesh, 99.9% |
|---|---|
| Catalogue number | ZX-015222 |
| CAS number | 7440-03-1 |
| IUPAC name | niobium |
| Molecular formula | Nb |
| Molar mass | 92.91 g/mol |
| Exact mass | 92.9064 |
| Grade | Puriss |
| Purity / assay | 99.9% |
| Physical form | Powder |
| Appearance | Grey to dark grey powder |
| H-bond donors / acceptors | 0 / 0 |
| Topological polar surface area | 0 Ų |
| HS code | 81129900 |
| 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
| 2.5 g | Quoted on request | |
| 10 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Niobium powder, -325 mesh, 99.9%
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