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EC number: 229-722-6
CAS number: 6683-19-8
With high probability acutely not harmful to green algae.
No effects occurred on growth of the green algae Scenedesmus subspicatus
(EEC 302/87) in the range of water solubility; EC50 (72h) > 100 mg/L,
NOEC (72h) >= 100mg/L (nominal)
toxicity to aquatic algae was investigated according to EEC-guideline
302/87, with Scenedesmus subspicatus as test species [CIBA-GEIGY
1992]. Due to the low water solubility of the test item a solubilizer
was used to prepare the stock solution. Up to the highest test
concentration of 100 mg/L (nominal) no inhibition of algal growth was
observed. Hence, it can be concluded that the test substance is not
harmful to algae.
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