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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

Key value for chemical safety assessment

EC50 for freshwater algae:
5.3 mg/L
EC10 or NOEC for freshwater algae:
1 mg/L

Additional information

Based on yield of the end of the Formaldehyde, reaction products with ethylenediamine, the results obtained were: NOEC = 1.0 mg/L and EC50 = 5.3 mg/L.