Registration Dossier
Registration Dossier
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EC number: 701-175-2 | CAS number: -
Sediment toxicity
Administrative data
Link to relevant study record(s)
Description of key information
No sediment studies were available for the test substance.
Key value for chemical safety assessment
Additional information
No sediment studies were available for the test substance.
This test substance is water soluble, but has the capacity to bind to sediment potentially via cationic exchange mechanisms. Therefore, the predicted no effect concentration (PNEC) for sediment was derived from the PNEC for freshwater using the equilibrium partitioning method. The measured Koc value of the test material in soil of 21,380 L/kg (Log Koc = 4.33) was used in the PNECsediment calculation. Using the PNECsediment value that was calculated by the equilibrium partitioning method, the risk characterization shows that the PEC/PNECsediment ratio for the aquatic environment is <1, indicating no need for further information and testing.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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