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Environmental fate & pathways

Adsorption / desorption

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Description of key information

Soil Adsorption Coefficient i.e Log Koc value of α,α-bis[4-(dimethylamino)phenyl]-4-(phenylamino)naphthalene-1-methanol was estimated as 7.334 at 25 deg C by means of MCI method. This indicates that α,α-bis[4-(dimethylamino)phenyl]-4-(phenylamino)naphthalene-1-methanol has very Strong adsorption to the organic carbon fraction of the soil and have a negligible migration potential to groundwater .

Key value for chemical safety assessment

Koc at 20 °C:
21 580 000

Additional information

Soil Adsorption Coefficient i.e Log Koc value of α,α-bis[4-(dimethylamino)phenyl]-4-(phenylamino)naphthalene-1-methanol was estimated as 7.334 at 25 deg C by means of MCI method. This indicates that α,α-bis[4-(dimethylamino)phenyl]-4-(phenylamino)naphthalene-1-methanol has very Strong adsorption to the organic carbon fraction of the soil and have a negligible migration potential to groundwater.

[LogKoc: 7.334]