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Physical & Chemical properties

Melting point / freezing point

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Administrative data

Link to relevant study record(s)

Description of key information

A study conducted using differential scanning calorimetry gave the melting temperature of dipotassium tetraborate as > 500 ºC.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
500 °C

Additional information

A study conducted using differential scanning calorimetry gave the melting temperature of dipotassium tetraborate as > 500 ºC.