Registration Dossier
Registration Dossier
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EC number: 231-104-6 | CAS number: 7439-95-4
Long-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
A 21-d EC10 value of 82 mg Mg/L was observed for the chronic effect of MgCl2 on reproduction of Daphnia magna in fresh water.
Using the EPIWIN ECOSAR QSAR model, a30-day NOECcited as a ChV (chronic value)for marine water (SW) aquatic invertebrates of 4288.534 mg/L (ppm)was established.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 82 mg/L
Marine water invertebrates
Marine water invertebrates
- Effect concentration:
- 4 288.534 mg/L
Additional information
The study reports a 21 days EC10 of 82 mg Mg/L for the effect of MgCl2 on the reproduction of Daphnia magna (or 321 mg of MgCl2 /L). A 21-d EC10 value of 82 mg Mg/L was observed for the chronic effect of MgCl2 on reproduction of Daphnia magna in fresh water.
Using the EPIWIN ECOSAR QSAR model, a30-day NOECcited as a ChV (chronic value)for marine water (SW) aquatic invertebrates of 4288.534 mg/L (ppm)was established.
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