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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Administrative data

Link to relevant study record(s)

Description of key information

96h-NOEC ≥ 1000 mg/l for Danio rerio (OECD TG 203) for EDTA-Mn(NH4)2 based on read across from a study with EDTA-MnNa2

Key value for chemical safety assessment

Additional information

The toxicity of EDTA-MnNa2 to Danio rerio was investigated in a 96 -hour limit test, performed according to OECD TG 203 and under GLP (Kean, 2009). No mortality was found at the tested concentration of 1000 mg/l EDTA-MnNa2. The 96h-NOEC was therefore 1000 mg/l and recalculated to EDTA-Mn(NH4)2 this would be almost similar (Mw ratio EDTA-Mn(NH4)2/EDTA-MnNa2 = 1.003).