Yttrium Oxide Pieces
ORDER
| Product | Product Code | ORDER | SAFETY DATA | Technical data |
|---|---|---|---|---|
| (2N) 99% Yttrium Oxide Pieces | Y-OX-02-PCS | Pricing Add to cart only | SDS > | Data Sheet > |
| (3N) 99.9% Yttrium Oxide Pieces | Y-OX-03-PCS | Pricing Add to cart only | SDS > | Data Sheet > |
| (4N) 99.99% Yttrium Oxide Pieces | Y-OX-04-PCS | Pricing Add to cart only | SDS > | Data Sheet > |
| (5N) 99.999% Yttrium Oxide Pieces | Y-OX-05-PCS | Pricing Add to cart only | SDS > | Data Sheet > |
Yttrium Oxide Pieces Properties (Theoretical)
| Compound Formula | O3Y2 |
|---|---|
| Molecular Weight | 225.81 |
| Appearance | White pieces |
| Melting Point | 2440 °C (4420 °F) |
| Boiling Point | 4300 °C |
| Density | 5.0 g/cm3 |
| Solubility in H2O | N/A |
| Exact Mass | 225.79644 |
| Monoisotopic Mass | 225.79644 |
| Young's Modulus | 120 GPa |
| Thermal Conductivity | 0.3 W/m-K |
| Thermal Expansion | 8.0 µm/m-K |
| Specific Heat | 440 J/kg-K |
Yttrium Oxide Pieces Health & Safety Information
| Signal Word | N/A |
|---|---|
| Hazard Statements | N/A |
| Hazard Codes | N/A |
| Precautionary Statements | N/A |
| Flash Point | Not applicable |
| Risk Codes | N/A |
| Safety Statements | N/A |
| RTECS Number | ZG3850000 |
| Transport Information | NONH |
| WGK Germany | 1 |
About Yttrium Oxide Pieces
American Elements specializes in producing high purity irregular shaped Yttrium Oxide Pieces with the highest possible density 
and smallest possible average grain sizes for use in Chemical Vapor Deposition (CVD) and Physical Vapor Deposition (PVD) processes including Thermal and Electron Beam (E-Beam) Evaporation, Low Temperature Organic Evaporation, Atomic Layer Deposition (ALD), Metallic-Organic and Chemical Vapor Deposition (MOCVD). Our standard Pieces sizes average in the range of 3 mm, 4 -5 mm, 100 - 150 mm, 1/8" and 1/4". We can also provide Pieces outside this range. We also produce Yttrium as pellets, tablets, powder, and sputtering target. Oxide compounds are not conductive to electricity. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Other shapes are available by request. Synonyms
Yttria, Yttrium sesquioxide, Oxygen(2-); yttrium(3+), Yttrium trioxide, Diyttrium trioxide, Yttrium(3+) oxide
Chemical Identifiers
| Linear Formula | Y2O3 |
|---|---|
| Pubchem CID | 518711 |
| MDL Number | MFCD00011473 |
| EC No. | 215-233-5 |
| IUPAC Name | oxo(oxoyttriooxy)yttrium |
| Beilstein/Reaxys No. | N/A |
| SMILES | O=[Y]O[Y]=O |
| InchI Identifier | InChI=1S/3O.2Y |
| InchI Key | SIWVEOZUMHYXCS-UHFFFAOYSA-N |
| Chemical Formula | |
| Molecular Weight | |
| Standard InchI | |
| Appearance | |
| Melting Point | |
| Boiling Point | |
| Density |
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Packaging Specifications
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.
Related Elements
See more Yttrium products. Yttrium (atomic symbol: Y, atomic number: 39) is a Block D, Group 3, Period 5 element with an atomic weight of 88.90585. 
The number of electrons in each of yttrium's shells is [2, 8, 18, 9, 2] and its electron configuration is [Kr] 4d1 5s2. The yttrium atom has a radius of 180 pm and a Van der Waals radius of 219 pm. Yttrium was discovered by Johann Gadolin in 1794 and first isolated by Carl Gustav Mosander in 1840. In its elemental form, Yttrium has a silvery white metallic appearance. Yttrium has the highest thermodynamic affinity for oxygen of any element. 
Yttrium is not found in nature as a free element and is almost always found combined with the lanthanides in rare earth minerals. While not part of the rare earth series, it resembles the heavy rare earths which are sometimes referred to as the "yttrics" for this reason. Another unique characteristic derives from its ability to form crystals with useful properties. The name yttrium originated from a Swedish village near Vaxholm called Yttbery where it was discovered.
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