三氧化二镱，CAS 登记号 1314-37-0，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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Ytterbium(III) oxide · CAS 1314-37-0 · O3Yb2. UNII T66CZ53RP4. Melting Point: 2435 °C; Density: 9.2 @25 °C.
| CAS Registry Number | 1314-37-0 |
|---|---|
| PubChem CID | 159375 |
| Molecular formula | O3Yb2 |
| IUPAC name | tris(oxygen(2-));bis(ytterbium(3+)) |
| UNII (FDA) | T66CZ53RP4 |
| Molecular Weight | 394.1 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 393.8599981 |
| Monoisotopic Mass | 395.8624789 |
| Topological Polar Surface Area | 3 |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Complexity | 0 |
| Melting Point | 2435 °C |
|---|---|
| Density | 9.2 @25 °C |
| GHS notification summary | 65.2% (92 / 141) |
|---|
| GHS notification summary | 65.2% (92 / 141) |
|---|---|
| Reported hazard statements | H315 (34%), H319 (34%), H335 (34%) |
This chemical does not meet GHS hazard criteria for 65.2% (92 of 141) of all reports.
H315 (34%): Causes skin irritation [Warning Skin corrosion/irritation]
1314-37-0; Ytterbium oxide; Ytterbium oxide (Yb2O3); YTTERBIA; ytterbium trioxide; DIYTTERBIUM TRIOXIDE; Ytterbium (III) oxide; YTTERBIUM SESQUIOXIDE; T66CZ53RP4; UU-HP; YTTERBIUM OXYDATUM; YTTERBIUM(3+) OXIDE; DTXSID20893855; EINECS 215-234-0; RefChem:904715; Ytterbium (III) oxide. Ytterbia
CAS 1314-37-0; molecular formula O3Yb2; molecular weight — g/mol.
1314-37-0, Ytterbium oxide, Ytterbium oxide (Yb2O3), YTTERBIA, ytterbium trioxide, DIYTTERBIUM TRIOXIDE.
65.2% of GHS notifications report no hazard classification (92 of 141).
Melting Point: 2435 °C; Density: 9.2 @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.