tin
Chemical element with symbol Sn and atomic number 50
Also known as element 50
- Symbol
- Sn
- Atomic number
- 50
1
- 50
- Mass
- 118.71 Da
2
Sources- 1.Stated in Atomic weights of the elements 2013 (IUPAC Technical Report)Retrieved 2020-10-19
- 2.ciaaw.org/atomic-weights.htmRetrieved 2026-09-19
- 118.71 Da
- Melting point
- 449°F
- , 231.9°C
1
Sources- 1.“The Merck Index - An Encyclopedia of Chemicals, Drugs, and Biologicals (English)”
- Boiling point
- 4,545°F
- , 2,507°C
1
Sources- 1.“The Merck Index - An Encyclopedia of Chemicals, Drugs, and Biologicals”
- Density
- 7.28 g/cm³
Overview
All data
169 statements · 23% with external sources · numbers in brackets are citations
- Immediately dangerous to life or health
- 100 milligram per cubic metre
- Vapor pressure
- 0 millimetre of mercury temperature: 68°F
- Time-weighted average exposure limit
- 2 milligram per cubic metre applies to jurisdiction: United States · runtime: 10 h
- Canonical SMILES
- [Sn]
1
- [Sn]
- Formula
- Sn
1
- Sn
- Standard molar entropy
- 44.1 joule per mole kelvin state of matter: solid
- Part of
- antimony-doped tin oxide
- period 5 follows: indium · followed by: antimony
- group 14 follows: germanium · followed by: lead
- post-transition metal
- Safety classification and labelling
- Regulation (EC) No. 1272/2008 ghs hazard pictogram: GHS07: exclamation mark · ghs signal word: warning · ghs hazard statement: H319, H335
1
Sources- 1.Stated in safety data sheetpentachemicals.eu/soubory/bezpecnostni-listy/cin.pdfRetrieved 2020-08-14
- Regulation (EC) No. 1272/2008 ghs hazard pictogram: GHS07: exclamation mark · ghs signal word: warning · ghs hazard statement: H319, H335
- Ionic radius
- 0.55 ångström charge number: 4 · coordination number: 4
- 0.69 ångström charge number: 4 · coordination number: 6
- 0.81 ångström charge number: 4 · coordination number: 8
- Electron configuration
- 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p²
- [Kr] 5s² 4d¹⁰ 5p²
- Bulk modulus
- 35.9B Pa
- Shear modulus
- 22.4B Pa
- Poisson's ratio
- 0.241
- Thermal conductivity
- 67 watt per metre kelvin
- Electrical conductivity
- 8,690,000 siemens per metre
- Speed of sound
- 2,500 m/s
- Standard enthalpy of formation
- 301.2 kilojoule per mole state of matter: gas
- Ionization energy
- 7.3439 eV
1
Sources- 1.“NIST Atomic Spectra Database, Ionization Energies”physics.nist.gov/asdRetrieved 2026-09-18
- 14.6331 eV
1
Sources- 1.“NIST Atomic Spectra Database, Ionization Energies”physics.nist.gov/asdRetrieved 2026-09-18
- 30.506 eV
1
Sources- 1.“NIST Atomic Spectra Database, Ionization Energies”physics.nist.gov/asdRetrieved 2026-09-18
- 7.3439 eV
- Oxidation state
- 2
- 4
- -4
- -3
- -2
- -1
- 0
- 1
Show 1 moreShow less
- 3
- Has characteristic
- paramagnetism applies to part: white tin
- diamagnetism applies to part: gray tin
- Atomic radius
- 145 picometre
- Covalent radius
- 139 picometre
- Van der Waals radius
- 217 picometre
On other databases
94 identifiers linking tin across the web's reference databases
- AGROVOC IDc_7782
- Arabic Ontology lexical concept ID151078548
- Art & Architecture Thesaurus ID300133748
- Australian Educational Vocabulary IDscot/3587
- BabelNet ID00006881n
- Bibliothèque nationale de France ID11952265h
- Biblissima authority IDQ297187
- BNCF Thesaurus ID20961
- CAB ID213169
- CAMEO Chemicals ID25075
- CAS Registry Number7440-31-5
- ChEBI ID27007
- ChemSpider ID4509318
- COD ID7040217
- Concepticon concept set ID893
- CosIng number86716
- Dewey Decimal Classification669.6
- DSSTOX compound identifierDTXCID701323006
- DSSTox substance IDDTXSID1049801
- EC number231-141-8
- ECHA Substance Infocard ID100.028.310
- Encyclopædia Britannica Online IDscience/tin
- Encyclopædia Universalis IDetain
- Encyclopedia of China (Third Edition) ID (2026)4OXePo
- Encyclopedia of China (Third Edition) old ID (2021)190901
- Encyclopedia of Korean Culture IDE0053309
- Europeana Fashion Vocabulary ID10551
- EuroVoc ID879
- Freebase ID/m/025sk5n
- GND ID4190888-0
- Golden ID (archived)Tin-8ADKX
- Gran Enciclopèdia Catalana IDestany
- Gran Enciclopèdia Catalana ID (former scheme)0230449
- Great Norwegian Encyclopedia IDtinn
- Great Russian Encyclopedia portal IDolovo-0d3ab7
- Haz-Map IDAgents/42
- Hrvatska enciklopedija IDkositar
- Human Metabolome Database IDHMDB0001960
- ICSC ID1535
- InChIInChI=1S/Sn
- InChIKeyATJFFYVFTNAWJD-UHFFFAOYSA-N
- Interlingual Index IDi114019
- J9U entity ID987007538936405171
- JSTOR topic ID (archived)tin-compounds
- KBpedia IDTin
- Krugosvet article (archived)nauka_i_tehnika/tehnologiya_i_promyshlennost/OLOVA_PROIZVODSTVO.html
- Latvian National Encyclopedia Online ID191499
- Library of Congress Authorities IDsh85135484
- MeSH descriptor IDD014001
- MeSH tree codeD01.268.556.875
- Microsoft Academic ID (discontinued)525849907
- Münzkabinett IDmaterial/14
- Museum-digital tag ID299
- NALT ID44820
- National Library of Spain SpMaBN IDXX530512
- NDF-RT IDN0000147401
- NDL Authority ID00571788
- NL CR AUT IDph119284
- Nomisma IDsn
- OmegaWiki Defined Meaning3780
- OpenAlex IDC525849907
- OSHA Occupational Chemical Database ID522
- Oxford Classical Dictionary ID6475
- PACTOLS thesaurus IDpcrtGpmPNJ0jRl
- PM20 ware ID144071
- PSH ID5799
- PubChem CID5352426
- Quora topic IDTin
- Römpp online IDRD-26-00417
- RTECS numberXP7320000
- RxNorm CUI10603
- ScienceDirect topic IDchemistry/tin
- Spanish Cultural Heritage thesauri IDmaterias/1000923
- STW Thesaurus for Economics ID14310-1
- SureChEMBL ID29349455
- SVKKL authority IDh0009687-cin
- Thesaurus Linguae Aegyptiae IDB7GMMR7JONCSDLWD66MJ2WAQEA
- Treccani IDstagno
- U.S. National Archives Identifier10643089
- UK Archival Thesaurus IDf2/mt225/4347/6505
- UK Parliament thesaurus ID13288
- UM-BBD compound IDc0585
- UMLS CUIC0040238
- UniChem compound ID1101061
- UNII387GMG9FH5
- UNSPSC code11101716
- USGS Thesaurus ID1596
- Vikidia article IDes:Estaño
- WikiKids IDTin_(element)
- Wolfram Language entity codeEntity["Mineral", "Tin"]