三氧化二铈，CAS 登记号 1345-13-7，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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dicerium trioxide · CAS 1345-13-7 · Ce2O3. UNII 82Q2098IFG.
| CAS Registry Number | 1345-13-7 |
|---|---|
| PubChem CID | 9905479 |
| Molecular formula | Ce2O3 |
| IUPAC name | bis(cerium(3+));tris(oxygen(2-)) |
| UNII (FDA) | 82Q2098IFG |
| Molecular Weight | 328.23 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 327.79564 |
| Monoisotopic Mass | 327.79564 |
| Topological Polar Surface Area | 3 |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Complexity | 0 |
| GHS notification summary | 100% (10 / 10) |
|---|
| GHS notification summary | 100% (10 / 10) |
|---|
This chemical does not meet GHS hazard criteria for 100% (10 of 10) of all reports.
Reported as not meeting GHS hazard criteria by 10 of 10 companies. For more detailed information, please visit ECHA C&L website.
Mirek A; U 15 (oxide); EINECS 234-374-3; 11129-18-3; RefChem:124517; CERIUM OXIDE [INCI]; DTXCID4072071; DTXSID60149580; 234-374-3; CERIUM OXIDE; Cerous oxide; U 15; SCHEMBL15455; DB-319115; NS00129465; Q900883
CAS 1345-13-7; molecular formula Ce2O3; molecular weight — g/mol.
Mirek A, U 15 (oxide), EINECS 234-374-3, 11129-18-3, RefChem:124517, CERIUM OXIDE [INCI].
100% of GHS notifications report no hazard classification (10 of 10).
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.