Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Link to relevant study record(s)

Description of key information

CEb50 = 5,7 mg/l/72 h ;

CEr50 = 9,4 mg/l/72 h ;

NOEC = 0,72 mg/l/72 h ;

LOEC = 2,3 mg/l/72 h

(Littérature – Méthode OCDE n°201 – Algues d'eau douce et cyanobactéries, essai d'inhibition de la croissance).

Key value for chemical safety assessment

EC50 for freshwater algae:
5.7 mg/L

Additional information