Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Short-term toxicity to fish

Based on the results of an acute toxicity to fish study, the test item had no toxic effect at the limit concentration of 100 mg/L on Zebrafish. Accordingly, the 96-h LC50 value was determined to be > 100 mg/L. The 96-h NOEC was determined to be 100 mg/L.


Short-term toxicity to aquatic invertebrates

In a 48-hour acute toxicity test with Daphnia magna the 48 h EC50 value was determined to be 45.1 mg/L.


Toxicity to aquatic algae and cyanobacteria

The 72-h EC50 value based on growth rate and yield were determined to be 1.56 mg/L and 0.67 mg/L, respectively. The 72-h EC10 value based on growth rate and yield were determined to be 0.49 mg/L and 0.26 mg/L, respectively. The 72-h NOEC related to growth rate and yield was determined to be 0.29 mg/L.


Toxicity to microorganisms

Aim of the 3 hour test was to evaluate the influence of the test item on the acitivity of the activated sludge fed with synthetic sewage. The EC10 value was 125.8 mg/L after 3 hours. The EC50 and EC80 values were determined as > 1000 mg/L.

Additional information