Registration Dossier
Registration Dossier
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EC number: 432-690-8 | CAS number: -
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
The toxicity of the testmaterial to activated sludge of a predominantly domestic sewage under aerobicconditions was determined in a study according to 87/302/EEC, OECD Guideline 209 (Activated Sludge, Respiration Inhibition Test), and EPA OPPTS 850.6800 (Modified Activated Sludge, Respiration Inhibition Test for Sapringly Soluble Chemicals).
No effects were seen at a concentration of 1000 mg/L after 3 hours.
Key value for chemical safety assessment
- EC50 for microorganisms:
- 1 000 mg/L
Additional information
The substance did not show any effects on the respiration rate of domestic sewage sludge after exposure for 3h at 21 C.
NOEC (3 h): 1000 mg/L
IC50 (3 h): > 1000 mg/L
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