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EC number: 203-868-0 | CAS number: 111-42-2
In accordance with column 2 of REACH Annex IX and X, the toxicity testing to sediment organisms shall be proposed depending on the results of the chemical safety assessment. For substances being considered as „readily biodegradable“, it can be assumed that they will be completely biologically degraded within the STP process. Indirect exposure to sediment is not likely e.g. via agricultural use of sewage sludge since 2,2'-iminodiethanol is readily biodegradable. Furthermore, for substances not passing the STP-process but being readily biodegradable, it can be assumed that they will be also biological degraded in the surface water within a short time. Direct exposure to sediment is not likely, since the substance is not intentionally applied to sediment. The substance has no potential to bioaccumulate nor is it considered as a PBT/vPvB substance. Adsorption to solid soil phase is not expected (log Koc < 3). In conclusion no testing is required. As a consequence, no tests on sediment organisms are provided.
The predicted no effect concentration (PNEC) for sediment was derived from the PNEC for freshwater using the equilibrium partitioning method.
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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