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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicity to aquatic algae and cyanobacteria

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Administrative data

Link to relevant study record(s)

Description of key information

The test item had no biological relevant inhibitory effect on the growth rateμof the algae after the test period of 72 hours up to the solubility limit in the test medium (undiluted filtrate: loading rate 100 mg/L, mean measured concentration of 2.4 mg/L). The maximum inhibition of growth rate was 4.4 %.

Key value for chemical safety assessment

EC10 or NOEC for freshwater algae:
2.4 mg/L

Additional information