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Physical & Chemical properties

Melting point / freezing point

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Description of key information

The melting temperature of Mn3O4 has been determined to be > 723 ± 0.5 K, EU Method A.1, Atwal & Woolley (2009)

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
723 K

Additional information

The melting point of the test substance was investigated in a study which was conducted in accordance with the standardised guideline EU Method A.1.

Under the conditions of the study the melting temperature of the test substance was determined to be in excess of 723K (> 450 °C).