{"id":2235,"productCode":"SPER2O33D3T4N","chemicalCode":"Er2O3","name":"Erbium Oxide","customName":null,"otherNames":"","formula":"Er2O3","purity":99.99,"form":"SP","size":"3 inch dia x .125 inch th.","composition":"","description":"","productionMethod":"HP","bulkAvailable":null,"productionStatus":"Stock","hazmat":null,"status":null,"repackage":false,"priceBase":"935.00","quantityBase":"pcs","bulkAvailability":false,"inProduction":"","factoryCode":"","publicComments":"RD~70-80%","privateComments":"","chemicalCodeLetters":null,"image":null,"sizeData":"{\"formSize\":\"45\",\"size_form\":[{\"input_value\":\"3\"},{\"select\":{\"value\":\"inch\",\"options\":[{\"value\":\"mm\",\"text\":\"mm\"},{\"value\":\"inch\",\"text\":\"inch\"}]}},{\"text\":\"dia x\"},{\"input_value\":\".125\"},{\"select\":{\"value\":\"inch\",\"options\":[{\"value\":\"mm\",\"text\":\"mm\"},{\"value\":\"inch\",\"text\":\"inch\"}]}},{\"text\":\"th.\"}]}","isLocked":false,"isSearchable":true,"storedLocation":null,"chemicalId":386,"old_chem_id":null,"createdAt":"2017-06-19T20:44:14.000Z","updatedAt":"2017-06-19T20:44:14.000Z","deleted":false,"deletedAt":null,"userChangedById":null,"hts":null,"Chemical":{"id":386,"formula":"Er2O3","productLetters":"ER2O3","name":"Erbium Oxide","otherNames":"","cas":"12061-16-4","einecs":"235-045-7","hazmat":"Not hazardous for transportation","data":"","applications":[{"title":"Rare earth metals and oxides applications","description":"Used as a dopant in optical fibers and amplifiers (EDFAs) due to its unique luminescence properties in the infrared spectrum."},{"title":"Optoelectronics","description":"Utilized in the fabrication of lasers and optical communication devices because of its narrow-band emission at 1.5 micrometers."},{"title":"Sputtering","description":"High-purity Erbium Oxide targets are used in magnetron sputtering to create thin films for dielectric layers and optical coatings."},{"title":"Optical coating","description":"Applied as a thin film coating to manage light transmission and reflection in specialized glass and infrared optics."},{"title":"Evaporation materials","description":"Used as a source material in physical vapor deposition processes to create protective and functional thin films."}],"publicComments":"","privateComments":"","specialNotes":null,"specialNotesProduct":false,"sds":"public/sds/Er2O3.pdf","smiles":null,"inchi":null,"inchiKey":null,"molecularWeight":null,"iupac":null,"eccn":null,"hts":null,"atomicNumber":null,"atomicWeight":"382.52 g/mol","meltingPoint":"2344 °C","boilingPoint":"3290 °C","density":"8.64 g/cm³","crystalStructure":"Cubic","colorAppearance":"Pink powder","thermalConductivity":"1.45 W/(m·K)","electricalResistivity":null,"coefficientOfExpansion":"5.9 x 10^-6 /°C","electronegativity":null,"neutronCrossSection":"160 barns","electronConfiguration":null,"createdAt":"2023-08-15T13:45:19.000Z","updatedAt":"2026-04-28T21:01:43.366Z","deleted":false,"deletedAt":null,"userChangedById":null,"customContent":null,"displayFormula":null,"bottomText":null,"isAiData":true,"isHazmatAsPowder":false,"hazmatAsPowder":null,"tags":[{"id":150,"name":"Oxide","link":"oxide_chemical","type":"chemical"},{"id":411,"name":"Rare Earth Oxides (REO)","link":"rareearthoxide_chemical","type":"chemical"},{"id":418,"name":"Rare Earth Evaporation Materials","link":"rareearthevaporationmaterials_chemical","type":"chemical"}]},"userChangedBy":null,"ProductPrice":[{"id":24594,"productId":2235,"price":935,"quantity":1,"um":"pc","locked":false,"isShow":true,"createdAt":"2017-06-19T20:44:14.000Z","updatedAt":"2017-06-19T20:44:14.000Z","bulkAvailable":null,"bulkAvailability":false,"packaging":null,"customerId":null,"type":"default","version":1,"quoteId":null}],"Vendor":[],"tags":[{"id":5,"link":"sputtering_product","name":"Sputtering","description":"","text":null,"image":null,"icon":null,"type":"product","toShowOnMainPage":false,"showImageAndDescription":true,"createdAt":"2024-08-12T22:58:50.192Z","updatedAt":"2025-03-21T19:08:28.627Z","deletedAt":"2025-03-21T19:08:28.627Z","userChangedById":null}],"favorites":[],"attachments":[]}