VAQORAYttrium oxide, 99.9999%
Synonyms: Yttria · Yttrium(III) oxide · diyttrium trioxide · yttrium sesquioxide
CAS No.1314-36-9
FormulaO3Y2
Mol. weight225.81
Catalogue No.VQ-015557
Purity99.9999%
HSN28469090
Yttrium oxide (CAS 1314-36-9) – rare earth oxide, Puriss grade, 99.9999%. O3Y2, MW 225.81. Get a quote from Vaqora Chemicals, COA included, shipped worldwide.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Yttrium oxide, 99.9999%
Vaqora Chemicals supplies Yttrium oxide in Puriss grade, a rare earth oxide registered under CAS number 1314-36-9 at a purity of 99.9999%. The compound has the formula O3Y2, corresponding to a molecular weight of 225.81 g/mol. The IUPAC name is tris(oxygen(2-)). Bis(yttrium(3+)). It is also known as Yttria or Yttrium(III) oxide.
The material typically appears as a white powder. Reported physical data include a melting point of 2410 °C and a density of 5.01 g/mL at 25 °C. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.
It is commonly used for phosphors and glass, catalysts and magnets and ceramics. Buyers come mainly from academic and industrial research, electronics and semiconductors and metallurgy and mining.
Available in 10 g, 25 g and 1 kg packs, Yttrium oxide is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Typical applications
- Phosphors & glass
- Catalysts
- Magnets & ceramics
Industries
Specifications & identifiers
| Product name | Yttrium oxide, 99.9999% |
|---|---|
| Catalogue No. | VQ-015557 |
| CAS Number | 1314-36-9 |
| IUPAC name | tris(oxygen(2-));bis(yttrium(3+)) |
| Molecular formula | O3Y2 |
| Molecular weight | 225.81 g/mol |
| Exact mass | 225.7964 |
| Grade | Puriss |
| Purity / assay | 99.9999% |
| HSN code | 28469090 |
| InChIKey | RUDFQVOCFDJEEF-UHFFFAOYSA-N |
| SMILES | [O-2].[O-2].[O-2].[Y+3].[Y+3] |
| PubChem CID | 159374 |
| Physical form | Powder |
|---|---|
| Appearance | White powder |
| Melting point | 2410 °C |
| Density | 5.01 g/mL at 25 °C |
| H-bond donors / acceptors | 0 / 3 |
| TPSA | 3 Ų |
| Synonyms | Yttria, Yttrium(III) oxide, diyttrium trioxide, yttrium sesquioxide, Yttrium trioxide, Yttrium(3+) oxide, YO 3-245, Yttrium Oxydatum, Yttrium oxide (Y2O3), Yttrium oxide europium-doped |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H315Causes skin irritationH319Causes serious eye irritationH335May cause respiratory irritation
Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Other grades of CAS 1314-36-9
Yttrium oxide sputtering target, diam. x thickness 2 inch x 0.125 inch, 99.99%
- CAS
- 1314-36-9
- Formula
- O3Y2
- MW
- 225.81 g/mol
VQ-017288
Yttrium oxide sputtering target, diam. x thickness 2 inch x 0.250 inch, 99.99%
- CAS
- 1314-36-9
- Formula
- O3Y2
- MW
- 225.81 g/mol
VQ-017289
Frequently asked questions
What is the CAS number of Yttrium oxide, 99.9999%?
The CAS Registry Number of Yttrium oxide, 99.9999% is 1314-36-9. It is also known as Yttria, Yttrium(III) oxide, diyttrium trioxide.
What is the molecular formula and molecular weight of Yttrium oxide, 99.9999%?
Yttrium oxide, 99.9999% has the molecular formula O3Y2 and a molecular weight of 225.81 g/mol.
Which grade and pack sizes of Yttrium oxide, 99.9999% can I order?
We supply Yttrium oxide, 99.9999% in Puriss (99.9999%) grade, in 10 g, 25 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Yttrium oxide, 99.9999%?
Yes. Every lot of Yttrium oxide, 99.9999% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Yttrium oxide, 99.9999% be shipped internationally?
Yes. Yttrium oxide, 99.9999% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Yttrium oxide, 99.9999%
We reply within one business day with price, pack options, lead time and documentation.
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