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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Link to relevant study record(s)

Description of key information

LC50 Oryzias latipes for Sulfadimidine 96h > 100 mg/l

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
100 mg/L

Additional information

Some data regarding short-term toxicity to fish are reported in database ECOTOX, EPA for Sulfadimidine CAS 57-68-1

- LC50 Oryzias latipes 96h > 100 mg/l (ref. Kim et all, Environ. Int.33(3): 370-375, 2007)

- LC50 Oryzias latipes 96h > 500 mg/l (ref. Park et all, Ecotoxicology17(6): 526-538, 2008)


According to the CLP Regulation (EC n.1272/2008) the data of short-term toxicity to fish for Sulfadimidine are of no concern for acute aquatic toxicity.