Registration Dossier

Physical & Chemical properties

Melting point / freezing point

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Administrative data

Link to relevant study record(s)

Description of key information

The Melting point of the substance is consistently reported by different handbooks between 2305 and 2315 deg. C. An experimental value of > 400 deg. C is also available. 

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
2 583 K

Additional information