Hafnium powder, -325 mesh, 99.6% (metals basis excluding Zr), Zr nominal 2-3.5%
Hafnium powder, -325 mesh, 99.6% (metals basis excluding Zr), Zr nominal 2-3.5% (CAS 7440-58-6) supplier Zemixal…
About Hafnium powder, -325 mesh, 99.6% (metals basis excluding Zr), Zr nominal 2-3.5%
Researchers and plant chemists source Hafnium powder, -325 mesh, 99.6% (metals basis excluding Zr), Zr nominal 2-3.5% from Zemixal for routine and specialised work. For your records (99.6%), the material is defined by CAS 7440-58-6, formula Hf and molar mass 178.49 g/mol. It is described as grey powder.
Use cases we see most often
- Metallurgy & plating
- Materials research
Handling and storage
Physical constants on file: melting point 2227 °C and density 13.3 g/cm3. Classified under GHS with signal word Danger and hazard statements H250. Read the SDS before first use. 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. Request pricing online and we confirm availability, documentation and freight to your country.
Specifications and identifiers
| Product name | Hafnium powder, -325 mesh, 99.6% (metals basis excluding Zr), Zr nominal 2-3.5% |
|---|---|
| Catalogue number | ZX-013978 |
| CAS number | 7440-58-6 |
| IUPAC name | hafnium |
| Molecular formula | Hf |
| Molar mass | 178.49 g/mol |
| Exact mass | 179.9466 |
| Purity / assay | 99.6% |
| Physical form | Powder |
| Appearance | Grey powder |
| 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 powder, -325 mesh, 99.6% (metals basis excluding Zr), Zr nominal 2-3.5%
Which CAS number identifies Hafnium powder, -325 mesh, 99.6% (metals basis excluding Zr), Zr nominal 2-3.5%?
What are the formula and molar mass of Hafnium powder, -325 mesh, 99.6% (metals basis excluding Zr), Zr nominal 2-3.5%?
What grade and pack sizes are available for Hafnium powder, -325 mesh, 99.6% (metals basis excluding Zr), Zr nominal 2-3.5%?
Which documents come with Hafnium powder, -325 mesh, 99.6% (metals basis excluding Zr), Zr nominal 2-3.5%?
Can Zemixal ship Hafnium powder, -325 mesh, 99.6% (metals basis excluding Zr), Zr nominal 2-3.5% to my country?
Other grades with CAS 7440-58-6
All 12 grades- CAS
- 7440-58-6
- Formula
- Hf
- MW
- 178.49 g/mol
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