Registration Dossier
Registration Dossier
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EC number: 215-266-5 | CAS number: 1317-35-7
Toxicity to soil microorganisms
Administrative data
Link to relevant study record(s)
- Endpoint:
- toxicity to soil microorganisms
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- other:
Reference
Description of key information
In accordance with Column 2 of Section 9.4. toxicity testing on soil microorganisms does not need to be conducted as the equilibrium partitioning method may be applied to assess the hazard to soil organisms. However, since thechemical safety assessment has not indicated a need to investigate this hazard further, then no calculations have been undertaken. The substance has been shown to have a high potential to adsorb to soil.However, the concentration of manganese in soil from these uses is expected to bemuch less than the background concentration of manganese in European soils (428.6 mg Mn/kg according to “Probabilistic Distribution of Manganese in European Surface Water, Sediment and Soil and Derivation of Predicted Environmental Concentrations (PEC)”, Parametrix, 2009 and supported by GEMAS data). Additional testing is therefore considered unnecessary.
Key value for chemical safety assessment
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
