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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Ecotoxicological information

Sediment toxicity

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Administrative data

Link to relevant study record(s)

Description of key information

No experimental data were available on sediment testing. Two studies on the sediment organism Hyallella azteca were documented, but the EC50 values reported were unbound, and therefore not considered suitable for PNEC deirvation.

The PNEC sediment was calculated using the PNEC water and the suspended matter - water partitioning coefficient according to ECHA guidance R.10. (Characterisation of dose [concentration]-response for environment) and R.16: (Environment exposure estimation).

This leads to a PNEC sediment of 12.65 mg/kg ww (22% solids by weight) which is equivalent to 57.50 mg In/kg dw.

Key value for chemical safety assessment

Additional information