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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

The substance is acutely harmful to algae.

Key value for chemical safety assessment

Additional information

The key study with CAS 118208-02-9 (Basozol Yellow 8511) according to OECD 201 (BASF SE, 1999) determined an EC50 of 97 mg/L for the growth rate of Scenedesmus subspicatus.