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Environmental fate & pathways

Adsorption / desorption

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Description of key information

Adsorption to solid soil phase is possible.

Key value for chemical safety assessment

Additional information

Most commonly koc values were calculated for the uncharged mono-constiutents of the substance. Most of these koc-values indicate a low potential for adsorption to solid soil phase. However, the pka values of most of the mono-constituents indicate that these substances will predominantly exist as cations in the environment and cations generally adsorb more strongly to solid soil components (e.g. clay) as their uncharged species.