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Ecotoxicological information

Toxicity to microorganisms

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Link to relevant study record(s)

Description of key information

The effect of the test item,  1-Propanaminium, N,N,N-trimethyl-3-[(2-methyl-1-oxo-2-propen-1-yl)amino]-, 4-C10-13-sec-alkylbenzenesulfonates,on the respiration of activated sewage sludge gave a 3-Hour EC50 value of 280 mg a.i./l, with the 95% confidence limits 210 - 380 mg ai/l. The study was performed according to the test guideline, OECD 209.

Key value for chemical safety assessment

EC50 for microorganisms:
280 mg/L

Additional information

The available study is performed according to GLP and the updated OECD 209 guideline. The study is considered to be reliable without restriction.