三氧化二铕，CAS 登记号 1308-96-9，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于无机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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Europium(III) oxide · CAS 1308-96-9 · Eu2O3. UNII 44642614WR. Melting Point: 2350 °C; Density: 7.42 @25 °C.
| CAS Registry Number | 1308-96-9 |
|---|---|
| PubChem CID | 159371 |
| Molecular formula | Eu2O3 |
| IUPAC name | bis(europium(3+));tris(oxygen(2-)) |
| UNII (FDA) | 44642614WR |
| Molecular Weight | 351.93 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 351.82584 |
| Monoisotopic Mass | 353.82722 |
| Topological Polar Surface Area | 3 |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Complexity | 0 |
| Melting Point | 2350 °C |
|---|---|
| Density | 7.42 @25 °C |
| GHS notification summary | 34.7% (26 / 75) |
|---|
| GHS notification summary | 34.7% (26 / 75) |
|---|---|
| Reported hazard statements | H315 (65.3%), H319 (65.3%), H335 (65.3%) |
This chemical does not meet GHS hazard criteria for 34.7% (26 of 75) of reports.
H315 (65.3%): Causes skin irritation [Warning Skin corrosion/irritation]
Europium oxide; Europium(III) oxide; 1308-96-9; Europium trioxide; Europia; Europium oxide (Eu2O3); Dieuropium trioxide; Europium sesquioxide; Europia (Eu2O3); Europium(3+) oxide; europium(3+);oxygen(2-); Eu2O3; 44642614WR; Europium(III) oxide, REacton?; Europium oxide (EuO1.5); Europium oxide powder, 99.99%(REO) Nano
CAS 1308-96-9; molecular formula Eu2O3; molecular weight — g/mol.
Europium oxide, Europium(III) oxide, 1308-96-9, Europium trioxide, Europia, Europium oxide (Eu2O3).
34.7% of GHS notifications report no hazard classification (26 of 75).
Melting Point: 2350 °C; Density: 7.42 @25 °C.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.