Registration Dossier
Registration Dossier
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EC number: 225-730-9 | CAS number: 5036-48-6
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
Disturbances in the biodegradation process of activated sludge are not to be expected if the test substance is correctly introduced into adapted wastewater treatment plants at low concentrations.
Key value for chemical safety assessment
Additional information
As key study concerning acute toxicity to microorganisms a test performed by BASF (1999) according to Eu method C.11 was identified, using domestic activated sludge as inoculum. In the static test an EC10 >1000 mg/L for the respiration inhibition after 30 minutes of exposure was calculated related to the nominal concentration.
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