{"id":4877,"productCode":"SPWSE23D3T03N","chemicalCode":"WSe2","name":"Tungsten Selenide","customName":null,"otherNames":"","formula":"WSe2","purity":99.9,"form":"SP","size":"3 inch dia x 0.125 inch th.","composition":"","description":"","productionMethod":"","bulkAvailable":null,"productionStatus":"CO","hazmat":null,"status":null,"repackage":false,"priceBase":"1236.00","quantityBase":"pcs","bulkAvailability":false,"inProduction":"","factoryCode":"","publicComments":"","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\":\"0.125\"},{\"select\":{\"value\":\"inch\",\"options\":[{\"value\":\"mm\",\"text\":\"mm\"},{\"value\":\"inch\",\"text\":\"inch\"}]}},{\"text\":\"th.\"}]}","isLocked":false,"isSearchable":true,"storedLocation":null,"chemicalId":1229,"old_chem_id":null,"createdAt":"2023-03-29T15:35:05.000Z","updatedAt":"2023-03-29T15:35:05.000Z","deleted":false,"deletedAt":null,"userChangedById":null,"hts":null,"Chemical":{"id":1229,"formula":"WSe2","productLetters":"WSE2","name":"Tungsten Selenide","otherNames":"Semiconductor","cas":"12067-46-8","einecs":"235-078-7","hazmat":"Powder: 9, UN3077, PG III","data":"","applications":[{"title":"Semiconductors","description":"Tungsten selenide is a layered transition metal dichalcogenide (TMDC) used as a p-type semiconductor in the development of next-generation transistors and flexible electronics."},{"title":"Optoelectronics","description":"WSe2 is utilized in optoelectronic devices such as photodetectors and light-emitting diodes due to its unique bandgap properties and high quantum yield in monolayer form."},{"title":"Sputtering","description":"Tungsten selenide targets are used in sputtering processes to deposit thin films for solid-state lubricants and thin-film solar cell research."},{"title":"Nanomaterials","description":"WSe2 is frequently synthesized into 2D nanosheets or quantum dots for research into valleytronics and catalytic applications."}],"publicComments":"","privateComments":"Tungsten Selenide is used as an important compound in electrochemical solar cells. It acts as a stable semiconductor.","specialNotes":"","specialNotesProduct":false,"sds":"public/sds/WSe2.pdf","smiles":"","inchi":"","inchiKey":"","molecularWeight":"","iupac":"","eccn":"","hts":"","atomicNumber":null,"atomicWeight":"341.76 g/mol","meltingPoint":">1200 °C","boilingPoint":null,"density":"9.32 g/cm³","crystalStructure":"Hexagonal","colorAppearance":"Grey to black crystalline solid","thermalConductivity":null,"electricalResistivity":null,"coefficientOfExpansion":null,"electronegativity":null,"neutronCrossSection":null,"electronConfiguration":null,"createdAt":"2023-05-08T17:52:58.000Z","updatedAt":"2026-04-28T21:40:37.596Z","deleted":false,"deletedAt":null,"userChangedById":18,"customContent":"","displayFormula":"","bottomText":"","isAiData":true,"isHazmatAsPowder":true,"hazmatAsPowder":"","tags":[{"id":58,"name":"Semiconductor","link":"semiconductor_chemical","type":"chemical"},{"id":139,"name":"Selenide","link":"selenide_chemical","type":"chemical"}]},"userChangedBy":null,"ProductPrice":[{"id":189860,"productId":4877,"price":1236,"quantity":1,"um":"pc","locked":false,"isShow":true,"createdAt":"2023-03-29T15:35:05.000Z","updatedAt":"2023-03-29T15:35:05.000Z","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":[]}