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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

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Diss Factsheets

Environmental fate & pathways

Adsorption / desorption

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Administrative data

Link to relevant study record(s)

Description of key information

The log Koc value of AD-1000 is determined to be higher than 5.6. 

Key value for chemical safety assessment

Additional information

In a study according to OECD 121 and EC C.19 test guidelines, the adsorption/desorption potential of AD-1000 in soil was determined with a HPLC estimation method. The substance eluted after the reference substance. Therefore, the Koc and log Koc value of AD-1000 are determined to be higher than the Koc and log Koc of the reference substance: (neutral pH) Koc > 4.3 x 10^5 log Koc > 5.6. This shows that AD-1000 has a high potential for adsorption and is therefore expected to be immobile in soil.