Hafnium powder, <40 μm, 99.9%
Buy Hafnium powder, <40 μm, 99.9% (CAS 7440-58-6) from Zemixal: Hf, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-013979.
About Hafnium powder, <40 μm, 99.9%
Zemixal supplies Hafnium powder, <40 μm, 99.9% within its inorganic Chemicals, Metals & Advanced Materials portfolio. Key data (99.9%): CAS 7440-58-6, formula Hf and molar mass 178.49 g/mol. Expect grey powder.
Use cases we see most often
- Metallurgy & plating
- Materials research
Storage and safety notes
Reported physical data: melting point 2227 °C. Hazard communication follows GHS (Danger: H250). Our SDS lists exposure controls and first-aid measures. For transport it ships as UN UN 1326.
Standard pack sizes are 5 g, 25 g, 100 g and 1 kg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Specifications and identifiers
| Product name | Hafnium powder, <40 μm, 99.9% |
|---|---|
| Catalogue number | ZX-013979 |
| 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 | Powder |
| Appearance | Grey powder |
| Melting point | 2227 °C |
| 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, <40 μm, 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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