Selenium powder, GR 99%+
Order Selenium powder, GR 99%+ (CAS 7782-49-2) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 25 g.
About Selenium powder, GR 99%+
Selenium powder, GR 99%+ sits in our metal Powders section and ships worldwide from stock or short lead time. For your records (AR), the material is defined by CAS 7782-49-2, formula Se and molar mass 78.97 g/mol. Expect black or gray to black powder.
Typical applications
- Powder metallurgy
- Additive manufacturing
- Chemical synthesis
- Ceramics & glass
Handling and storage
Reported physical data: melting point 217 °C. Classified under GHS with signal word Danger and hazard statements H301, H331 and H413. Read the SDS before first use.
Order it in 25 g, 100 g, 500 g, 5 kg and 25 kg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Powder metallurgy
- Additive manufacturing
- Chemical synthesis
- Ceramics & glass
Applications
Grade guides
Specifications and identifiers
| Product name | Selenium powder, GR 99%+ |
|---|---|
| Catalogue number | ZX-015253 |
| CAS number | 7782-49-2 |
| IUPAC name | selenium |
| Molecular formula | Se |
| Molar mass | 78.97 g/mol |
| Exact mass | 79.9165 |
| Grade | AR |
| Purity / assay | ≥99% |
| Physical form | Powder |
| Appearance | Black or gray 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 |
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
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 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, GR 99%+
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