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Environmental fate & pathways

Adsorption / desorption

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The adsorption coefficient on soil (Koc) of dodecanedioic acid was determined using the HPLC method according to OECD guideline 121 (2001) and EU test method C.19 (2008). The results were: 
Koc = 79 / log Koc = 1.9 (undissociated)
Koc = 40 / log Koc = 1.6 (dissociated)
Blume scale: "very low" (Koc 1 - 100)

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