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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 (acute) aquatic toxicity was tested using juvenile rainbow trout (Oncorhynchus mykiss), Daphnia magna and Pseudokirchneriella subcapitata strain CCAP 278/4.

The 96-h LC50 value is >47 mg/L in rainbow trout (Oncorhynchus mykiss). The No Observed Effect Concentration (NOEC) was 47 mg/L

The 48 h EC50 (immobilisation) value with Daphnia magna is 62 mg/L. The 48 h NOEC (immobilisation) value with Daphnia magna is 25 mg/L. The 48 h LOEC (immobilisation) value with Daphnia magna is 50 mg/L.

The Inhibition of Growth rate in Pseudokirchneriella subcapitata ErC50, NOEC and LOEC were 47, 25 and 50 mg/L and the Inhibition of Yield EyC50, NOEC and LOEC were 28, 12.5 and 25 mg/L respectively.

Additional information