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EC number: 231-143-9
CAS number: 7440-33-7
According to Annex X, testing shall be proposed by the registrant if the
results of the CSA indicate the need to investigate further. For this
assessment, the need for testing is dependent on the sediment PEC levels
determined for each substance for which an exposure assessment is
necessary. In the exposure assessment conducted, the PEC for sediment is
lower than the PNEC sediment, derived from the PNEC aquatic (see Section
10). Therefore, no further testing for toxicity to benthic organisms is
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.
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