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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Water solubility

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Administrative data

Link to relevant study record(s)

Description of key information

The water solubility of substances in the category Rosin adduct esters range from ≤1 mg/L to ≥19.3 mg/L.

The water solubility of Resin acids and rosin acids, maleated, esters with pentaerythritol was measured at two loading rates. At a loading rate of 10 g/L TOC was measured as 0.105 g/L and at a loading rate of 1 g/L TOC was measured as 0.0193 g/L. The results show that water solubility is loading rate dependent and therefore could be higher than 0.105 g/L at higher loading rates.


Key value for chemical safety assessment

Additional information

A GLP-compliant study, conducted according to OECD Guideline 105 (flask method), was provided for Resin acids and Rosin acids, maleated, esters with pentaerythritol (Harlan Laboratories Ltd., 2013a).