Samarium (III) oxide (CAS 12060-58-1) — formula O3Sm2, molecular weight 348.7; category inorganic chemicals.
Samarium (III) oxide (CAS 12060-58-1) is a chemical raw material in the inorganic chemicals category. Its molecular formula O3Sm2 comprises 3 O, 2 Sm atoms. Its molecular weight is about 348.7. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 12060-58-1 |
|---|---|
| Molecular Formula | O3Sm2 |
| Molecular Weight | 348.7 |
| Applications | catalysts, glass, neutron absorbers, and to prepare samarium salts, Glass Manufacturing, U.S. Production: 2022: 551 lb |
| Category | Inorganic Chemicals |
Documented applications: catalysts, glass, neutron absorbers, and to prepare samarium salts, Glass Manufacturing, U.S. Production: 2022: 551 lb.
Samarium (III) oxide is an inorganic compound with CAS registry number 12060-58-1 and molecular formula O3Sm2 (molecular weight 348.7), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 12060-58-1
Its molecular formula O3Sm2 comprises 3 O, 2 Sm atoms.
Also known as: Samarium (III) oxide · 三氧化二钐
Category: inorganic chemicals
The CAS registry number of Samarium (III) oxide is 12060-58-1.
Molecular formula O3Sm2, molecular weight 348.7.
It is also registered under: Samarium (III) oxide, 三氧化二钐.
Recorded applications: catalysts, glass, neutron absorbers, and to prepare samarium salts, Glass Manufacturing, U.S. Production: 2022: 551 lb.
Category: Inorganic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Samarium (III) oxide (CAS 12060-58-1), compiled from public chemistry databases.
| CAS Registry Number | 12060-58-1 |
|---|---|
| PubChem CID | 159425 |
| Molecular formula | O3Sm2 |
| IUPAC name | tris(oxygen(2-));bis(samarium(3+)) |
| UNII (FDA) | 91N8739X2N |
| Molecular Weight | 348.7 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 353.82670 |
| Monoisotopic Mass | 351.82422 |
| Topological Polar Surface Area | 3 |
| Heavy Atom Count | 5 |
| Density | 8.347 @25 °C |
|---|
Samarium oxide; Samarium(III) oxide; 12060-58-1; Samaria; Samarium oxide (Sm2O3); Samarium sesquioxide; Samarium trioxide; Disamarium trioxide; Samarium(3+) oxide; Sm2O3; 91N8739X2N; RefChem:181079; DTXCID5030163; 235-043-6; DTXSID4051611; Samarium (III) oxide
| GHS notification summary | 55.4% (129 / 233) |
|---|
| GHS notification summary | 55.4% (129 / 233) |
|---|---|
| Reported hazard statements | H400 (44.6%), H410 (44.6%) |
This chemical does not meet GHS hazard criteria for 55.4% (129 of 233) of all reports.
H400 (44.6%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
Samarium (III) oxide · CAS 12060-58-1 · O3Sm2. UNII 91N8739X2N. Density: 8.347 @25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 三氧化二钐