{"id":12067,"productCode":"POSNAG300003N","chemicalCode":"SnAg","name":"Tin Silver","customName":null,"otherNames":"","formula":"SnAg","purity":99.9,"form":"PO","size":"-300 micron approx","composition":"96.5/3.5 wt% Sn:Ag","description":"Atomized","productionMethod":"VIM","bulkAvailable":null,"productionStatus":"In Production","hazmat":null,"status":null,"repackage":false,"priceBase":"182.00","quantityBase":"kg","bulkAvailability":true,"inProduction":"15 kg","factoryCode":"","publicComments":"","privateComments":"Trace of Cu present","chemicalCodeLetters":null,"image":null,"sizeData":"{\"formSize\":\"40\",\"size_form\":[{\"text\":\"-\"},{\"input_value\":\"300\"},{\"select\":{\"value\":\"micron\",\"options\":[{\"value\":\"mesh\",\"text\":\"mesh\"},{\"value\":\"micron\",\"text\":\"micron\"},{\"value\":\"nm\",\"text\":\"nm\"}]}},{\"select\":{\"value\":\"approx\",\"options\":[{\"value\":\"\",\"text\":\"\"},{\"value\":\"approx\",\"text\":\"approx.\"}]}}]}","isLocked":true,"isSearchable":true,"storedLocation":null,"chemicalId":1039,"old_chem_id":null,"createdAt":"2018-11-19T21:19:09.000Z","updatedAt":"2020-01-07T20:58:11.000Z","deleted":false,"deletedAt":null,"userChangedById":null,"hts":null,"Chemical":{"id":1039,"formula":"SnAg","productLetters":"SNAG","name":"Tin Silver","otherNames":"","cas":"","einecs":"","hazmat":"","data":"","applications":[{"title":"Sputtering","description":"Tin Silver alloys are used as sputtering targets to create thin-film coatings for lead-free solder bumps and interconnects in microelectronic packaging."},{"title":"Alloying","description":"Used as a primary lead-free solder alloy (SAC or Sn-Ag binary) to provide mechanical strength and thermal fatigue resistance in electronic assemblies."},{"title":"Evaporation materials","description":"Utilized in physical vapor deposition processes to deposit conductive layers and bonding interfaces for semiconductor device fabrication."}],"publicComments":"","privateComments":"","specialNotes":null,"specialNotesProduct":false,"sds":"public/sds/SnAg.pdf","smiles":null,"inchi":null,"inchiKey":null,"molecularWeight":null,"iupac":null,"eccn":null,"hts":null,"atomicNumber":null,"atomicWeight":null,"meltingPoint":"221 °C to 450 °C depending on composition","boilingPoint":null,"density":"approx. 7.3 - 7.5 g/cm³","crystalStructure":"Tetragonal","colorAppearance":"Silvery-white metallic","thermalConductivity":"approx. 33 - 78 W/m·K","electricalResistivity":"approx. 10 - 15 μΩ·cm","coefficientOfExpansion":"approx. 20 - 22 µm/m·K","electronegativity":null,"neutronCrossSection":null,"electronConfiguration":null,"createdAt":"2023-05-15T16:16:24.000Z","updatedAt":"2026-04-28T21:31:36.985Z","deleted":false,"deletedAt":null,"userChangedById":null,"customContent":null,"displayFormula":null,"bottomText":null,"isAiData":true,"isHazmatAsPowder":false,"hazmatAsPowder":null,"tags":[{"id":52,"name":"Precious-metal","link":"precious_metal_chemical","type":"chemical"},{"id":300,"name":"Alloys","link":"alloys_chemical","type":"chemical"}]},"userChangedBy":null,"ProductPrice":[{"id":74066,"productId":12067,"price":2730,"quantity":15,"um":"kg","locked":false,"isShow":true,"createdAt":"2018-12-14T16:02:42.000Z","updatedAt":"2018-12-14T16:02:42.000Z","bulkAvailable":null,"bulkAvailability":false,"packaging":null,"customerId":null,"type":"default","version":1,"quoteId":null}],"Vendor":[],"tags":[],"favorites":[]}