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Physical & Chemical properties

Melting point / freezing point

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Description of key information

 The melting point of the substance zinc iron chromite brown spinel is > 1000°C

Key value for chemical safety assessment

Additional information

The substance zinc iron chromite brown spinel shows no significant thermal changes from 25 to 1000°C. The result agrees with the refractory behaviour of the spinels, but a phase diagram that includes the composition of the sample is not published.