Ytterbium oxide (CAS 12651-43-3) — formula O3Yb2, molecular weight 394.1; category inorganic chemicals.
Ytterbium oxide (CAS 12651-43-3) is a chemical raw material in the inorganic chemicals category. Its molecular formula O3Yb2 comprises 3 O, 2 Yb atoms. Its molecular weight is about 394.1. Reported physicochemical data: melting point around 2435 °C. 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 | 12651-43-3 |
|---|---|
| Molecular Formula | O3Yb2 |
| Molecular Weight | 394.1 |
| Melting Point | 2435 °C |
| Applications | alloys, ceramics, glass, carbon arc lamps, and catalysts, Glass Manufacturing |
| Category | Inorganic Chemicals |
Documented applications: alloys, ceramics, glass, carbon arc lamps, and catalysts, Glass Manufacturing.
Ytterbium oxide is an inorganic compound with CAS registry number 12651-43-3 and molecular formula O3Yb2 (molecular weight 394.1), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 12651-43-3
Its molecular formula O3Yb2 comprises 3 O, 2 Yb atoms.
Also known as: Ytterbium oxide · 氧化镱
Category: inorganic chemicals
The CAS registry number of Ytterbium oxide is 12651-43-3.
Molecular formula O3Yb2, molecular weight 394.1.
It is also registered under: Ytterbium oxide, 氧化镱.
Recorded applications: alloys, ceramics, glass, carbon arc lamps, and catalysts, Glass Manufacturing.
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 Ytterbium oxide (CAS 12651-43-3), compiled from public chemistry databases.
| CAS Number | 12651-43-3 |
|---|---|
| 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 |
| Melting Point | 2435 °C |
|---|---|
| Density | 9.2 @25 °C |
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
| GHS notifications | 65.2% (92 / 141) |
|---|
| GHS notifications | 65.2% (92 / 141) |
|---|---|
| Notified hazard statements | H315 (34%), H319 (34%), H335 (34%) |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 氧化镱