Selenium powder, 99%
Buy Selenium powder, 99% (CAS 7782-49-2) from Zemixal. Request a quote with price, lead time and documents. Ships from India to 120+ countries.
About Selenium powder, 99%
Selenium powder, 99% sits in our metal Powders section and ships worldwide from stock or short lead time. Key data (≥99%): CAS 7782-49-2, formula Se and molar mass 78.97 g/mol. Typical appearance is grey to black powder.
Common uses in the lab and plant
- Powder metallurgy
- Additive manufacturing
- Chemical synthesis
- Organic synthesis
Storage and safety notes
Literature values: melting point 217 °C. Classified under GHS with signal word Danger and hazard statements H301, H331 and H413. Read the SDS before first use.
Standard pack sizes are 100 g, 500 g, 5 kg and 4 x 25 kg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Powder metallurgy
- Additive manufacturing
- Chemical synthesis
- Organic synthesis
Applications
Specifications and identifiers
| Product name | Selenium powder, 99% |
|---|---|
| Catalogue number | ZX-015251 |
| CAS number | 7782-49-2 |
| IUPAC name | selenium |
| Molecular formula | Se |
| Molar mass | 78.97 g/mol |
| Exact mass | 79.9165 |
| Purity / assay | ≥99% |
| Physical form | Powder |
| Appearance | Grey to black powder |
| Melting point | 217 °C |
| H-bond donors / acceptors | 0 / 0 |
| Topological polar surface area | 0 Ų |
| HS code | 28049000 |
| InChIKey | BUGBHKTXTAQXES-UHFFFAOYSA-N |
| SMILES | [Se] |
| PubChem CID | 6326970 |
| Synonyms | Selenium metal powder |
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
- H301Toxic if swallowed
- H331Toxic if inhaled
- H413May cause long lasting harmful effects to aquatic life
Precautionary statements P260, P261, P264, P270, P271, P273, P301 + P316, P304 + P340, P316, P319, P321, P330, P403 + P233, P405, P501
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 | |
| 5 kg | Quoted on request | |
| 4 x 25 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 Selenium powder, 99%
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