Registration Dossier

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Additional information

No toxic effects occur in the range of water solubility.

The test substance exhibits a very low water solubility (< 0.02 mg/L). Therefore, bioavailability to aquatic organisms is strongly limited. Acute data on fish and algae did not reveal any toxic effects in the range of water solubility. A long-term study on Daphnia magna did not reveal any toxic effects either.

  • Danio rerio LC50(96h) > 100 mg/L
  • Daphnia magna NOEC(21 d) >= 10 mg/L (nominal, saturated solution)
  • Scenedesmus subspicatus EC50(72h) > 100 mg/L

- Activated sludge was not inhibited by the test substance: IC50 > 100 mg/L.

With high probability acutely not harmful to aquatic organisms.

Based on long-term (chronic) toxicity study data, the product is very likely not harmful to aquatic organisms.

The inhibition of the degradation activity of activated sludge is not anticipated when introduced in appropriate low concentrations.