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Environmental fate & pathways

Adsorption / desorption

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Description of key information

Koc soil= 217; Koc sewage sludge= 245
Log Koc,soil - 2.34; Log Koc,sewage sludge= 2.39

Key value for chemical safety assessment

Koc at 20 °C:
217

Additional information

The adsorption coefficient (Koc) on soil and on sewage sludge using high performance liquid chromatography (HPLC) has been estimated and adsorption coefficients estimated to be log Koc,soil = 2.34 and log Koc, sewage sludge = 2.39.

These values correspond to a Koc,soil = 217 and Koc,sewage sludge = 245.

The McCall classification scheme classifies the substance as having medium mobility in soil (Koc 150 - 500).

[LogKoc: 2.34]