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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

A GLP-compliant study according to OECD Guideline 203 with guppies (Poecilia reticulata) was available (Duphar B.V., 1992b). The 96-h LC50 was 560 mg/L in fish.

A GLP-compliant 48-h immobilisation test withDaphnia magna was performed according to OECD Guideline 202 (Duphar B.V., 1992c). The 48-h EC50 was 520 mg/L in Daphnia magna.

For algae a GLP-compliant growth inhibition test was performed according to OECD Guideline 201 (Duphar B.V., 1992d). The 96-h ErC50 was >1,000 mg/L and the 96-h NOErC was 250 mg/L inPseudokirchneriella subcapitata (tested as:Selenastrum capricornutum).

Long-term studies with fish and invertebrates are not available.

For the toxicity of microorganisms, a growth inhibition study is available withPseudomonas putida. At the nominal limit concentration of 1000 mg /L, no growth inhibition was observed. Therefore, it is concluded that the 3-h EC50 value is >1000 mg/L.