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EC number: 201-549-0
CAS number: 84-65-1
The EC50 value is above solubility of the substance. Therefore we conclude, that Anthraquinone is not dangerous for aquatic organisms.
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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