Registration Dossier
Registration Dossier
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EC number: 227-177-9 | CAS number: 5698-98-6
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
A 28% solution of Magnesium acrylate was tested for toxicity towards activated sludge according to OECD Test Guideline No. 209. NOEC/EC10 was determined to be 140/417 mg/L and the EC50 to be 2707 mg/L based on magnesium di(2-propenoate).
For 48 % magnesium acrylate aqueous solution NOEC/EC10/EC50 are: 292/869/5640 mg/L, respectively.
Key value for chemical safety assessment
- EC50 for microorganisms:
- 5 640 mg/L
- EC10 or NOEC for microorganisms:
- 292 mg/L
Additional information
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