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EC number: 268-750-3
CAS number: 68134-38-3
To investigate potential harmful effects of the test item on aquatic algae or cyanobacteria, an algal growth inhibition test was performed. The test was performed with four test concentrations between 0.032 mg/L and 1 mg/L. With regard to biomass and growth rate, EC50 (72h) values of 0.14 mg/L and 0.21 mg/L were determined, respectively. The ErC10 (72 h) was determined to be 0.02 mg/L.
EC50 growth rate = 0.21 mg/l
Based on the results, the classification in Aquatic Acute and Chronic 1 is required by CLP Regulation.
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