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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Description of key information

The test item was found to be non toxic to Daphnia magna Straus after 48 hours up  to a nominal concentration of 100 mg/L and a geometric mean measured concentration of 96.6 mg/L. 
The EC0 (geometric mean measured concentration, 0 - 48 hours) was ≥ 96.6 mg/L and the EC50 (geometric mean measured concentration, 0 - 48 hours) was > 96.6 mg/L.

Key value for chemical safety assessment

Additional information

The toxicity test to aquatic invertebrates (Caspers_1997) performed according to EU Method C.2. and GLP was rated with RL=2 (reliable with restrictions) and used as a key study. The results indicate that Neo Heliopan® AP was found not to immobilise daphnia magna up to a nominal concentration of 100 mg/L and a geometric mean measured concentration of 96.6 mg/L.

The geometric mean measured exposure EC50-value (geometric mean measured concentration) for acute immobilisation after 48 h was > 96.6 mg/L and the EC0-value (geometric mean measured concentration) for acute immobilisation after 48 h was ≥ 96.6 mg/L.