Hafnium pieces, 4-10 mm, 99.9%
Buy Hafnium pieces, 4-10 mm, 99.9% (CAS 7440-58-6) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-013977.
About Hafnium pieces, 4-10 mm, 99.9%
Hafnium pieces, 4-10 mm, 99.9% is part of the Zemixal refractory & Heavy Metal Compounds (Mo, W, V, Ti, Zr, Cd, Hg) range. Key data (99.9%): CAS 7440-58-6, formula Hf and molar mass 178.49 g/mol. It is described as grey to silver pieces.
Common uses in the lab and plant
- Metallurgy & plating
- Materials research
Safe handling
Reported physical data: melting point 2227 °C and density 13.3 g/cm3. It carries the GHS signal word Danger (H250), so wear gloves and eye protection and work with good ventilation. For transport it ships as UN UN 1326.
Order it in 5 g, 25 g, 100 g and 1 kg packs or ask for a bulk quotation. 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.
Specifications and identifiers
| Product name | Hafnium pieces, 4-10 mm, 99.9% |
|---|---|
| Catalogue number | ZX-013977 |
| CAS number | 7440-58-6 |
| IUPAC name | hafnium |
| Molecular formula | Hf |
| Molar mass | 178.49 g/mol |
| Exact mass | 179.9466 |
| Purity / assay | 99.9% |
| Physical form | Solid |
| Appearance | Grey to silver pieces |
| Melting point | 2227 °C |
| Density | 13.3 g/cm3 |
| H-bond donors / acceptors | 0 / 0 |
| Topological polar surface area | 0 Ų |
| HS code | 81129900 |
| UN number | UN 1326 |
| InChIKey | VBJZVLUMGGDVMO-UHFFFAOYSA-N |
| SMILES | [Hf] |
| PubChem CID | 23986 |
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
- H250Catches fire spontaneously if exposed to air
Precautionary statements P210, P222, P231, P233, P280, P302 + P335 + P334, 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
| 5 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.
Questions about Hafnium pieces, 4-10 mm, 99.9%
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Other grades with CAS 7440-58-6
All 12 grades- CAS
- 7440-58-6
- Formula
- Hf
- MW
- 178.49 g/mol
- CAS
- 7440-58-6
- Formula
- Hf
- MW
- 178.49 g/mol
- CAS
- 7440-58-6
- Formula
- Hf
- MW
- 178.49 g/mol
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