Registration Dossier
Registration Dossier
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EC number: 215-202-6 | CAS number: 1313-13-9
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
EC50 (48 h) > 100 mg/l (No effects at saturation)
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 100 mg/L
Additional information
As reported in SIDS Dossier of MnO2 approved at SIAM 25 (17 -18 October 2007) with reference to unpublished report of National Institute of Environmental Research (NIER), Korea, 2006, Acute toxicity test of manganese dioxide to daphnia magna (Report No. EG06041), tested by KRICT, EC50(48 h) of Manganese dioxide for daphnia magna was more than 100 mg/l (nominal concentration). No immobilization and adverse effects were observed in the control and highest test concentration (nominal concentration: 100 mg/l). The test was conducted according to OECD TG202 method.
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