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Physical & Chemical properties

Partition coefficient

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Description of key information

The log partition coefficients for substances in the category Rosin, hydrogenated rosin and their salts range from 0.74 to >6.5.


The log partition coefficient of Resin acids and rosin acids, reaction products with formaldehyde, potassium salts is in the range 5.37 to > 6.5 at pH 6.52.



Key value for chemical safety assessment

Additional information

A GLP-compliant study, conducted according to OECD Guideline 117 (HPLC Method), was provided for Resin acids and Rosin acids, reaction products with formaldehyde, potassium salt (Harlan Laboratories Ltd., 2012a)