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Physical & Chemical properties

Melting point / freezing point

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Description of key information

The substance starts melting in nitrogen at 408°C.
In air, the substance starts melting at 406°C (Outotec, 2010).

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
406 °C

Additional information

Various types of zinc dross were analyzed. They display differences in physico-chemical properties depending on their chemical composition. The most representative zinc dross was used.