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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Description of key information

LC50 (48h, Daphnia magna) > 100 mg/l (nominal)

Key value for chemical safety assessment

Additional information

A limited test was performed according to OECD guideline 202 (1984). The mean recoveries found varied in the range from 83.1 to 100.7 % of the nominal values and averaged to 91.9 ± 12.4 % SD (n = 2). Loss of test item could be observed for aged samples of 48 hours. Hence no further significant detector signal at 500 nm could be observed besides the main compound, the loss of test article may be occurred by sedimentation.

48-hours NOEC and the 48-hours EC 0 for RED JB 747 were determined to be at least 100 mg/L. THE 48-hours LOEC is therefore clearly higher than 100 mg/L test substance.