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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

An ErL50 of > 100 mg/L was determined and a NOEL[r] of 100 mg/L was calculated. The results are expressed in terms of Effective Loadings (EL). No toxic effects against algae were observed at the limit of water solubility under exposure conditions (Neuhahn, 2012). 

Key value for chemical safety assessment

EC50 for freshwater algae:
100 mg/L
EC10 or NOEC for freshwater algae:
100 mg/L

Additional information

Key values should read > 100 mg/l

The substance has not a definite or unique structure and consists of serveral components. A Water Accommodated Fraction (WAF) was used to test effects at a limit effective loading of 100 mg/L no specific analysis was performed. The content of the test item during the exposure period was verified by DOC determination.