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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Short-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Description of key information

EC50 48h Daphnia magna = 100 mg/L

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
100 mg/L

Additional information

One study on Daphnia magna has been reported, performed on similar substance 1, following OECD 202 guideline (Clariant, 2007). Study has been performed as a limit test and no toxicity has been observed until a nominal concentration of 100 mg/l.

According to the CLP Regulation (EC 12720/2008) the ecotoxicological classification of similar substance 1 is 'not toxic' to Daphnia magna after an exposure period of 48 hours.

According to the consideration on read across document in section 13, also Acid Brown 348 can be considered as not toxic to Daphnia magna.