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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Administrative data

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.