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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicity to aquatic algae and cyanobacteria

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Administrative data

Link to relevant study record(s)

Description of key information

Key study:- Vryenhoef and and Mullee (2011) 'CN-3384A: Algal growth inhibition test' conducted in line with OECD Guideline 201 and EU Method C3. The 72 hour EL50 was determined to be >100 mg/L loading rate WAF and the NOEL was determined to be 100 mg/L.

Key value for chemical safety assessment

Additional information

The key study was performed in compliance with GLP and to OECD Guideline 212 and EU Method C.3 with a sufficient level of detail to assess the quality of the study. The study was performed to a good standard in line with an accepted, standardised guideline and was assigned a reliability score of 1 using the criteria for assessing data quality as set out in Klimisch (1997).