Tungsten pieces, 99.95%
Order Tungsten pieces, 99.95% (CAS 7440-33-7) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-016001.
About Tungsten pieces, 99.95%
Researchers and plant chemists source Tungsten pieces, 99.95% from Zemixal for routine and specialised work. Key data (Puriss): CAS 7440-33-7, formula W and molar mass 183.84 g/mol. Expect pieces.
Common uses in the lab and plant
- Alloy preparation
- Evaporation sources
- Materials research
- Catalysis
Safe handling
Reported physical data: melting point 3410 °C and boiling point 5660 °C. Classified under GHS with signal word Danger and hazard statements H228 and H252. Read the SDS before first use.
Standard pack sizes are 25 g, 100 g and 5 x 1 kg, and custom quantities are quoted on request. 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
- Catalysis
Applications
Specifications and identifiers
| Product name | Tungsten pieces, 99.95% |
|---|---|
| Catalogue number | ZX-016001 |
| CAS number | 7440-33-7 |
| IUPAC name | tungsten |
| Molecular formula | W |
| Molar mass | 183.84 g/mol |
| Exact mass | 183.9509 |
| Grade | Puriss |
| Purity / assay | 99.95% |
| Physical form | Solid |
| Appearance | Pieces |
| Melting point | 3410 °C |
| Boiling point | 5660 °C |
| H-bond donors / acceptors | 0 / 0 |
| Topological polar surface area | 0 Ų |
| HS code | 81019990 |
| InChIKey | WFKWXMTUELFFGS-UHFFFAOYSA-N |
| SMILES | [W] |
| PubChem CID | 23964 |
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
- H252Self-heating in large quantities, may catch fire
Precautionary statements P210, P235, P240, P241, P280, P370 + P378, P407, P410, P413, P420
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 5 x 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.
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Other grades with CAS 7440-33-7
All 21 gradesRelated products
More in Metal Granules, Shots & Pieces
- CAS
- 7440-33-7
- Formula
- W
- MW
- 183.84 g/mol
- CAS
- 7440-32-6
- Formula
- Ti
- MW
- 47.87 g/mol
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