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Ecotoxicological information

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Description of key information

48h-acute toxicity of 2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)ethane-1-sulfonic acid--potassium (TA-1) to Daphnia magna, semi-static conditions, nominal concentrations: 0, 120 mg/L for 48h. 48h EC50 > 120 mg/L based on immobilisation, read-across

72h-acute toxicity study to aquatic algae and cyanobacteria, OECD guideline 201 (2011), Pseudokirchneriella subcapitata, nominal concentrations

2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)ethane-1-sulfonic acid--potassium (TA-1): 0, 250 mg/L; geometric mean measured concentration 186 mg/L, static conditions, NOEC and EC50 based on algal growth were> 186 mg/L (geo. mean measured value), NOEC and EC50 based on yield were> 186 mg/L (geo. mean measured value), read-across


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