Europium oxide, 99%
Buy Europium oxide, 99% (CAS 1308-96-9) from Zemixal: Eu2O3, COA and SDS with every lot, worldwide shipping. Part of our Rare Earth Oxides range.
About Europium oxide, 99%
Zemixal supplies Europium oxide, 99% within its inorganic Chemicals, Metals & Advanced Materials portfolio. Identity at a glance (≥99%): CAS 1308-96-9, formula Eu2O3 and molar mass 351.93 g/mol. It is described as white powder.
Use cases we see most often
- Phosphors & glass
- Catalysts
- Magnets & ceramics
Storage and safety notes
Physical constants on file: density 7.42 g/mL at 25 °C. It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 1 g, 5 g and 25 g, and custom quantities are quoted on request. 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
- Phosphors & glass
- Catalysts
- Magnets & ceramics
Applications
Specifications and identifiers
| Product name | Europium oxide, 99% |
|---|---|
| Catalogue number | ZX-014534 |
| CAS number | 1308-96-9 |
| IUPAC name | bis(europium(3+));tris(oxygen(2-)) |
| Molecular formula | Eu2O3 |
| Molar mass | 351.93 g/mol |
| Exact mass | 351.8258 |
| Purity / assay | ≥99% |
| Physical form | Powder |
| Appearance | White powder |
| Density | 7.42 g/mL at 25 °C |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 3 Ų |
| HS code | 28469090 |
| InChIKey | AEBZCFFCDTZXHP-UHFFFAOYSA-N |
| SMILES | [O-2].[O-2].[O-2].[Eu+3].[Eu+3] |
| PubChem CID | 159371 |
| Synonyms | Europium(III) oxide, Europium trioxide, Europium oxide (Eu2O3), Dieuropium trioxide, Europium sesquioxide, Europia (Eu2O3), Europium(3+) oxide, Eu2O3, Europium(III) oxide, REacton?, Europium oxide (EuO1.5), Europium oxide powder, 99.99%(REO) Nano |
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
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, 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
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 25 g | 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 Europium oxide, 99%
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