Registration Dossier

Diss Factsheets

Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

The 72-h ErC50 is 1000 mg/L in freshwater algae.

Key value for chemical safety assessment

EC50 for freshwater algae:
1 000 mg/L
EC10 or NOEC for freshwater algae:
1 000 mg/L

Additional information

A algae test was performed accoding to the OECD 201 guidleine under GLP. the reuslts indicate no effect up to the highest test concentration of 1000 mg/L. as a conclusion the ErC10 > 1000 mg/L. although the pH was a bit higher then according to the guideline, no adverse effects were seen from this deviation