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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

48h-EC50 >1000 mg/l, 48h-NOEC >= 1000 mg/l for Daphnia magna (OECD TG 202)

Key value for chemical safety assessment

Additional information

The acute toxicity of NTAN to Daphnia magna (water flea) was tested under static conditions for 48 hours in accordance with OECD TG 202 under GLP. This test, with a reliability of 1, showed no effects up to the highest concentration of 1000 mg/l. The 48h-EC50 is therefore >1000 mg/l, the 48h-NOEC is >= 1000 mg/l.