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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Link to relevant study record(s)

Description of key information

Aluminium, [(2E)-2butenedioato(2-)-O1]hydroxy- was found to inhibit the growth of the freshwater green alga Pseudokirchneriella subcapitata over the period of 72 hours. The EC50-value for inhibition of specific growth rate (ErC50) after 72 hours was 93.2 mg test item/L and the EC10-value was determined to be  15.9 mg test item/L.

Key value for chemical safety assessment

EC50 for freshwater algae:
93.2 mg/L
EC10 or NOEC for freshwater algae:
15.9 mg/L

Additional information