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Ecotoxicological information

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Aquatic toxicity tests covering 3 trophic levels (algae, Daphnia and fish) were conducted, Activated sludge respiration inhibition data is also presented, All the aquatic studies were conducted in accordance with GLP and OECD guidance and endpoint point were based on nominal concentrations.

In the OECD 203 acute fish toxicity test, the 96 hours LC50 was found to be 57 mg/L.

In the OECD 202 acute Daphnia toxicity test, the 48 hours EC50 was found to be 53 mg/L.

In the OECD 211 long-term Daphnia toxicity test, the NOEC was found to be 6.5 mg/L (reproduction) and 3.3 mg/l (Aldut growth).

In the OECD 201 algal inhibition test, the 72 hour EC50 for growth rate was found to be greater than 100 mg/L and the NOEC was found to be 50 mg/L.

In the OECD 209 activated slusge respiration inhibition test, the 3 hour EC50 was determined to be greater than 1000 mg/L.