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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

The NOEC of the test item Tridecanedioic Acid is 62.5 mg/L. The test item is not toxic up to the concentration of  62.5 mg/L to activated sludge of a municipal sewage treatment plant. The EC20 is 138 mg/L and the EC50 is 266 mg/L.

Key value for chemical safety assessment

EC50 for microorganisms:
266 mg/L
EC10 or NOEC for microorganisms:
62.5 mg/L

Additional information