Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 201-645-2
CAS number: 85-98-3
The test substance, Centralit, was tested in acute immobilisation test on Daphnia magna.The test was performed according to method C.2 – Daphnia sp. Acute Immobilisation Test, Council Regulation (EC) No. 440/2008, published in O.J.L 142, 2008.Since the test substance is poorly soluble in dilution water at concentrations needed for the test, the saturated solutions of the test substance in dilution water were prepared.The full test was performed in range of test substance nominal concentrations 10 - 49 mg.L-1. Samples for analytical determination were taken at the beginning and at the end of the test.
analytical results showed that the test substance Centralit was stable
in dilution water at conditions of the test, therefore the nominal
concentrations were used for all evaluations and results.
EC50 (48h) for daphnia magna was used for C&L and for Chemical Safety
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.
Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version.
Do not show this message again