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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The melting points of substances in the category Rosin, hydrogenated rosin and their salts range from 31 to >300°C.

The melting point of Resin acids and Rosin acids, sodium salts is >255°C.


Key value for chemical safety assessment

Additional information

A GLP-compliant study, conducted according to EU Method A.1, was provided for Resin acids and Rosin acids, sodium salts (Chilworth Technology, 2010a).