Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Melting point / freezing point

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Administrative data

Link to relevant study record(s)

Description of key information

> 1100 °C at ca. 1013 hPa 

Key value for chemical safety assessment

Additional information

The melting point of the substance was determined according to OECD Guideline 102. The measurement was aborted due to the temperature range of the electrically heated oven; therefore the melting is only determined to be >1100 °C. Maybe the substances decomposed at 500 °C based on changing the colour from green to light brown.