Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

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