Selenium powder, -200 mesh, 99.999%
Selenium powder, -200 mesh, 99.999% (CAS 7782-49-2) supplier Zemixal. Request a quote with price, lead time and documents.
About Selenium powder, -200 mesh, 99.999%
Selenium powder, -200 mesh, 99.999% sits in our metal Powders section and ships worldwide from stock or short lead time. For your records (99.999%), the material is defined by CAS 7782-49-2, formula Se and molar mass 78.97 g/mol. Typical appearance is grey to dark grey to black powder.
Common uses in the lab and plant
- Powder metallurgy
- Additive manufacturing
- Chemical synthesis
Handling and storage
Physical constants on file: density 4.81 g/mL at 25 °C. Classified under GHS with signal word Danger and hazard statements H301, H331 and H413. Read the SDS before first use.
Order it in 50 g, 250 g, 1 kg and 5 kg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Powder metallurgy
- Additive manufacturing
- Chemical synthesis
Applications
Specifications and identifiers
| Product name | Selenium powder, -200 mesh, 99.999% |
|---|---|
| Catalogue number | ZX-015249 |
| CAS number | 7782-49-2 |
| IUPAC name | selenium |
| Molecular formula | Se |
| Molar mass | 78.97 g/mol |
| Exact mass | 79.9165 |
| Purity / assay | 99.999% |
| Physical form | Powder |
| Appearance | Grey to dark grey to black powder |
| Density | 4.81 g/mL at 25 °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
| 50 g | Quoted on request | |
| 250 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 5 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, -200 mesh, 99.999%
Which CAS number identifies Selenium powder, -200 mesh, 99.999%?
What are the formula and molar mass of Selenium powder, -200 mesh, 99.999%?
What grade and pack sizes are available for Selenium powder, -200 mesh, 99.999%?
Which documents come with Selenium powder, -200 mesh, 99.999%?
Can Zemixal ship Selenium powder, -200 mesh, 99.999% to my country?
Other grades with CAS 7782-49-2
All 11 gradesRelated products
More in Metal Powders
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.