Product Code : EM-Er2O3-5N-Cu
Erbium oxide (Er2O3) is a white-yellow or light green, odorless, flammable powder. It is often used as a coating material in physical vapor deposition and chemical vapor deposition processes. Its main use is in the production of optical thin-film coatings for various applications. Erbium oxide can also be used for the manufacture of optical filters, as a component in scintillation materials, as a catalyst in the polymerization of ethylene, and as a catalyst for the decomposition of hydrocarbons. Its electrical and electronic properties make it suitable for the manufacture of scintillators, X-ray lasers and single crystal fibers for fiber optics.
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Product Information
Erbium oxide (Er2O3) is a white-yellow or light green, odorless, flammable powder. It is often used as a coating material in physical vapor deposition and chemical vapor deposition processes. Its main use is in the production of optical thin-film coatings for various applications. Erbium oxide can also be used for the manufacture of optical filters, as a component in scintillation materials, as a catalyst in the polymerization of ethylene, and as a catalyst for the decomposition of hydrocarbons. Its electrical and electronic properties make it suitable for the manufacture of scintillators, X-ray lasers and single crystal fibers for fiber optics.
Material Type: Erbium oxide
Symbol: Er2O3
Erbium Oxide (Er2O3) Evaporation Material Specification
Size：Pellet / Wire / Rod / Slug / Tablet / Customized
Per your request or drawing
We can customized as required
Properties（Theoretical）
| Compound Formula | Er2O3 |
| Molecular Weight | 382.56 |
| Appearance | Pink crystals or crystalline powder |
| Melting Point | 2,344° C (4,251° F) |
| Boiling Point | 3,290° C (5,954° F) |
| Density | 8.64 g/cm3 |
| Solubility in H2O | Insoluble |
| Crystal Phase / Structure | Cubic, cI80 |
| Specific Heat | 108.5 J·mol-1·K-1 |
| Exact Mass | 381.847 g/mol |
| Monoisotopic Mass | 379.845 g/mol |
Application of Erbium Oxide (Er2O3) Evaporation Material
• Used in deposition processes including semiconductor deposition, chemical vapor deposition (CVD) and physical vapor deposition (PVD)
• Used for optics including wear protection, decorative coatings, and displays.
Packing of Erbium Oxide (Er2O3) Evaporation Material
Standard Packing:
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. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes Special package is available on request. They are vacuum sealed. The MSDS and Material Certification Sheets will be packed with the product.
ATTs’Erbium Oxide (Er2O3) Evaporation Material is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
Chemical Identifiers
| Linear Formula | Er2O3 |
| MDL Number | MFCD00010991 |
| EC No. | 235-045-7 |
| Beilstein/Reaxys No. | N/A |
| Pubchem CID | 5123419 |
| IUPAC Name | oxo(oxoerbiooxy)erbium |
| SMILES | O=[Er]O[Er]=O |
| InchI Identifier | InChI=1S/2Er.3O |
| InchI Key | VQCBHWLJZDBHOS-UHFFFAOYSA-N |
