Niobium chunks, 4-10 mm, 99.999%
Order Niobium chunks, 4-10 mm, 99.999% (CAS 7440-03-1) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.
About Niobium chunks, 4-10 mm, 99.999%
Niobium chunks, 4-10 mm, 99.999% is part of the Zemixal metal Granules, Shots & Pieces range. Key data (99.999%): CAS 7440-03-1, formula Nb and molar mass 92.91 g/mol. Typical appearance is chunks.
Where it is used
- Alloy preparation
- Evaporation sources
- Materials research
Handling and storage
Reported physical data: melting point 2468 °C and density 8.57 g/mL at 25 °C. Classified under GHS with signal word Danger and hazard statements H228. Read the SDS before first use.
Available as 100 g, 500 g and 5 kg. Larger or split packs can be arranged. Every shipment includes 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
- Alloy preparation
- Evaporation sources
- Materials research
Applications
Specifications and identifiers
| Product name | Niobium chunks, 4-10 mm, 99.999% |
|---|---|
| Catalogue number | ZX-015912 |
| CAS number | 7440-03-1 |
| IUPAC name | niobium |
| Molecular formula | Nb |
| Molar mass | 92.91 g/mol |
| Exact mass | 92.9064 |
| Purity / assay | 99.999% |
| Physical form | Solid |
| Appearance | Chunks |
| Melting point | 2468 °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
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 5 kg | 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 chunks, 4-10 mm, 99.999%
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Other grades with CAS 7440-03-1
All 21 gradesRelated products
More in Metal Granules, Shots & Pieces
- CAS
- 7440-02-0
- Formula
- Ni
- MW
- 58.69 g/mol
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