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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.