Registration Dossier
Registration Dossier
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EC number: 201-549-0 | CAS number: 84-65-1
Long-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
The EC50 value is above solubility of the substance. Therefore we conclude, that Anthraquinone is not dangerous for aquatic organisms.
Key value for chemical safety assessment
Additional information
The highest observed reduction in reproductive output of Daphnia was 1.8 % in the preliminary test. Therefore exact values of EC50 could not be calculated and the values of EC50 are given in the form of a range. The average measured concentrations of the test substance were used for all evaluations and results.
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