Registration Dossier

Diss Factsheets

Ecotoxicological information

Short-term toxicity to aquatic invertebrates

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

The 48–hr-acute toxicity of Ettringit to Daphnia magna was studied under static conditions. 

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
6.8 mg/L

Additional information

The 48 h EC50 was 6.8 / 7.7 mg/l (dependent on the statistical method).

It is assumed that precipitation of Aluminiumhydroxides occured in the test. Effects by the precipitate can not be excluded.