Registration Dossier

Environmental fate & pathways

Biodegradation in soil

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Description of key information

EPI Suite has estimated that C.I. Solvent Yellow 33 is expected to be found not predominantly in soil and its not persistence estimate is based on its transformation in this medium. Its half-life in soil, 75 days (1800 hrs), does exceeds the threshold of 120 days as per Annex XIII of REACH.

Therefore, C.I. Solvent Yellow 33 is estimated to be not persistent in the soil environment.

Key value for chemical safety assessment

Half-life in soil:
75 d
at the temperature of:
25 °C

Additional information

EPI Suite has estimated that C.I. Solvent Yellow 33 is expected to be found not predominantly in soil and its not persistence estimate is based on its transformation in this medium. Its half-life in soil, 75 days (1800 hrs), does exceeds the threshold of 120 days as per Annex XIII of REACH.

Therefore, C.I. Solvent Yellow 33 is estimated to be not persistent in the soil environment.