VAQORAMetal PowdersAvailable on request
Selenium powder, 200 mesh, ≥99.9%
CAS No.7782-49-2
FormulaSe
Mol. weight78.97
Catalogue No.VQ-016192
Purity≥99.9%
HSN28049000
Selenium powder, 200 mesh (CAS 7782-49-2) – metal powder, ≥99.9%. Se, MW 78.97. Get a quote from Vaqora Chemicals, COA included, shipped worldwide.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Selenium powder, 200 mesh, ≥99.9%
Selenium powder, 200 mesh (CAS 7782-49-2) is a metal powder offered by Vaqora Chemicals with a typical assay of ≥99.9%. Its molecular formula is Se and its molecular weight is 78.97 g/mol. The IUPAC name is selenium.
In its supplied form it is a grey to black powder. Key physical data: a density of 4.81 g/mL at 25 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.
Typical applications include powder metallurgy, additive manufacturing, chemical synthesis and fluorescent labelling. Typical end-use sectors are academic and industrial research and metallurgy and mining.
Standard pack sizes are 5 g, 50 g and 250 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.
Typical applications
- Powder metallurgy
- Additive manufacturing
- Chemical synthesis
- Fluorescent labelling
Industries
Specifications & identifiers
| Product name | Selenium powder, 200 mesh, ≥99.9% |
|---|---|
| Catalogue No. | VQ-016192 |
| CAS Number | 7782-49-2 |
| IUPAC name | selenium |
| Molecular formula | Se |
| Molecular weight | 78.97 g/mol |
| Exact mass | 79.9165 |
| Purity / assay | ≥99.9% |
| HSN code | 28049000 |
| InChIKey | BUGBHKTXTAQXES-UHFFFAOYSA-N |
| SMILES | [Se] |
| PubChem CID | 6326970 |
| Physical form | Powder |
|---|---|
| Appearance | Grey to black powder |
| Density | 4.81 g/mL at 25 °C |
| H-bond donors / acceptors | 0 / 0 |
| TPSA | 0 Ų |
Safety & hazard information (GHS)
Signal word: Danger
Hazard statements
H301Toxic if swallowedH331Toxic if inhaledH413May 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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Other grades of CAS 7782-49-2
Frequently asked questions
What is the CAS number of Selenium powder, 200 mesh, ≥99.9%?
The CAS Registry Number of Selenium powder, 200 mesh, ≥99.9% is 7782-49-2.
What is the molecular formula and molecular weight of Selenium powder, 200 mesh, ≥99.9%?
Selenium powder, 200 mesh, ≥99.9% has the molecular formula Se and a molecular weight of 78.97 g/mol. Its IUPAC name is selenium.
Which grade and pack sizes of Selenium powder, 200 mesh, ≥99.9% can I order?
We supply Selenium powder, 200 mesh, ≥99.9% in (≥99.9%) grade, in 5 g, 50 g, 250 g packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Selenium powder, 200 mesh, ≥99.9%?
Yes. Every lot of Selenium powder, 200 mesh, ≥99.9% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Selenium powder, 200 mesh, ≥99.9% be shipped internationally?
Yes. Selenium powder, 200 mesh, ≥99.9% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Selenium powder, 200 mesh, ≥99.9%
We reply within one business day with price, pack options, lead time and documentation.
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