Registration Dossier
Registration Dossier
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EC number: 283-659-9 | CAS number: 84696-55-9 Substance resulting from the use and production of tin and its alloys obtained from primary and secondary sources and including recycled plant intermediates. Composed primarily of tin compounds and may contain other residual nonferrous metals and their compounds.
Oxidation reduction potential
Administrative data
Link to relevant study record(s)
Description of key information
Key value for chemical safety assessment
Additional information
Both main metals have minor oxidative properties because they have low potential for oxidation:
Sn (91.5%) -0.14
Pb (3.2%) -0.13
Sn:Oxidation & Electrons
Shells: 2,8,18,18,4
Electron configuration: [Kr] 4d10 5s2 5p2
Minimum oxidation number: -4
Maximum oxidation number: 4
Min. common oxidation no.: 0
Max. common oxidation no.: 4
Electronegativity (Pauling Scale): 1.96
Polarizability volume: 7.7 Å3
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