Niobium chunks, 1-10 mm, 99.95%
Order Niobium chunks, 1-10 mm, 99.95% (CAS 7440-03-1) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.
About Niobium chunks, 1-10 mm, 99.95%
Niobium chunks, 1-10 mm, 99.95% sits in our metal Granules, Shots & Pieces section and ships worldwide from stock or short lead time. For your records (99.95%), the material is defined by CAS 7440-03-1, formula Nb and molar mass 92.91 g/mol. Typical appearance is pieces.
Where it is used
- Alloy preparation
- Evaporation sources
- Materials research
Storage and safety notes
Reported physical data: melting point 2468 °C, boiling point 4742 °C and density 8.57 g/mL at 25 °C. Hazard communication follows GHS (Danger: H228). Our SDS lists exposure controls and first-aid measures.
Available as 100 g and 500 g. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Alloy preparation
- Evaporation sources
- Materials research
Applications
Specifications and identifiers
| Product name | Niobium chunks, 1-10 mm, 99.95% |
|---|---|
| Catalogue number | ZX-015911 |
| CAS number | 7440-03-1 |
| IUPAC name | niobium |
| Molecular formula | Nb |
| Molar mass | 92.91 g/mol |
| Exact mass | 92.9064 |
| Purity / assay | 99.95% |
| Physical form | Solid |
| Appearance | Pieces |
| 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
| 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 chunks, 1-10 mm, 99.95%
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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
- CAS
- 7440-02-0
- Formula
- Ni
- MW
- 58.69 g/mol
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