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Physical & Chemical properties

Melting point / freezing point

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Description of key information

The melting point of elemental phosphorus is 44.1°C. The melting point of ferro-phosphorus is between 1050 and 1200°C.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
44.1 °C

Additional information

The melting point of elemental phosphorus is 44.1°C.

Elemental phosphorus as alloying element: The melting point of ferro-phosphorus is between 1050 and 1200°C.