Samarium oxide, 99%
Order Samarium oxide, 99% (CAS 12060-58-1) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Purity 99%.
About Samarium oxide, 99%
Samarium oxide, 99% sits in our rare Earth Oxides section and ships worldwide from stock or short lead time. Key data (Puriss): CAS 12060-58-1, formula O3Sm2 and molar mass 348.7 g/mol. It is described as powder yellow-white crystals.
Use cases we see most often
- Phosphors & glass
- Catalysts
- Magnets & ceramics
- Catalysis
Safe handling
Literature values: melting point 2,335 °C and density 8.347 g/cm3. Classified under GHS with signal word Warning and hazard statements H400 and H410. Read the SDS before first use.
Order it in 5 g, 10 g, 100 g, 1 kg and 4 x 25 kg packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Phosphors & glass
- Catalysts
- Magnets & ceramics
- Catalysis
Applications
Specifications and identifiers
| Product name | Samarium oxide, 99% |
|---|---|
| Catalogue number | ZX-014575 |
| 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% |
| Physical form | Crystalline |
| Appearance | Powder yellow-white crystals |
| Melting point | 2,335 °C |
| Density | 8.347 g/cm3 |
| 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 oxide (Sm2O3), Samarium sesquioxide, 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 | |
| 10 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%
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