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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Additional information

Results from the following studies are available:

Acute toxicity to fish: LC50 147 mg/L, NOEC: 100 mg/L

Acute toxicity to Daphnia magna: EC50: between nominal concentrations of 20 and 50 mg/l (estimated by linear interpolation from Daphnia reproduction test to be approx. 35 mg/L)

21 -day Daphnia reproduction test: EC50 >3.2 mg/L and <8.0 mg/L, NOEC: 3.2 mg/L, LOEC: 8.0 mg/L

Fish Early Life Stage test: NOEC: 7.98 mg/L

Algal inhibition assay: EyC50 37.3 mg/L, NOEC: 9.77 mg/L

The most sensitive species is considered to be algae (Pseudokirchneriella subcapitata) with a NOEC of 0.954 mg/L