Samarium oxide, 99.998%
Buy Samarium oxide, 99.998% (CAS 12060-58-1) from Zemixal: O3Sm2, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-014578.
About Samarium oxide, 99.998%
Samarium oxide, 99.998% sits in our rare Earth Oxides section and ships worldwide from stock or short lead time. For your records (Puriss), the material is defined by CAS 12060-58-1, formula O3Sm2 and molar mass 348.7 g/mol. It is described as powder.
Common uses in the lab and plant
- Phosphors & glass
- Catalysts
- Magnets & ceramics
- Optics & photonics
Handling and storage
Reported physical data: melting point 2,335 °C and density 8.35 g/mL at 25 °C. Hazard communication follows GHS (Warning: H400 and H410). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 5 g, 25 g, 100 g, 1 kg and 4 x 25 kg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Phosphors & glass
- Catalysts
- Magnets & ceramics
- Optics & photonics
Applications
Specifications and identifiers
| Product name | Samarium oxide, 99.998% |
|---|---|
| Catalogue number | ZX-014578 |
| CAS number | 12060-58-1 |
| IUPAC name | tris(oxygen(2-));bis(samarium(3+)) |
| Molecular formula | O3Sm2 |
| Molar mass | 348.7 g/mol |
| Exact mass | 353.8267 |
| Grade | Puriss |
| Purity / assay | 99.998% |
| Physical form | Powder |
| Appearance | Powder |
| Melting point | 2,335 °C |
| Density | 8.35 g/mL at 25 °C |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 3 Ų |
| HS code | 28469090 |
| InChIKey | FKTOIHSPIPYAPE-UHFFFAOYSA-N |
| SMILES | [O-2].[O-2].[O-2].[Sm+3].[Sm+3] |
| PubChem CID | 159425 |
| Synonyms | Samaria, Samarium(III) oxide, Samarium sesquioxide, Samarium oxide (Sm2O3), Samarium trioxide, Disamarium trioxide, Samarium(3+) oxide, Sm2O3, Samarium (III) oxide, O3Sm2, Samarium(3+) oxide (2/3) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H400Very toxic to aquatic life
- H410Very toxic to aquatic life with long lasting effects
Precautionary statements P273, P391, 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
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 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 Samarium oxide, 99.998%
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