Registration Dossier
Registration Dossier
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EC number: 231-104-6 | CAS number: 7439-95-4
Endpoint summary
Administrative data
Description of key information
Additional information
No reliable bounded acute or chronic toxicity data are available for the effect of magnesium on terrestrial organisms (plants, invertebrates and micro-organisms).Therefore the PNECsoil was derived by the Equilibrium Partitioning method (based on PNEC water and log Kd for sediment of 2.82 L/kg dw). Because the Equilibrium Partitioning method is considered conservative and the chemical safety assessment did not identify a risk for soil organisms, it was concluded that there is no need for further experimental testing of toxicity of Mg to soil organisms.
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