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: 220-778-7
CAS number: 2896-70-0
A GLP study was performed to assess the effect of 2,2,6,6,-tetramethyl-4-oxopiperidinooxy on the respiration of activated sewage sludge. The study was performed in accordance with OECD guideline 209. No significant effect on the respiration of activated sewage sludge organisms was observed therefore the 3-hour EC50 was defined to be greater than 1000mg ai/l.
reliability rating of 1 was assigned to the key study, according to the
criteria of Klimisch, 1997 as the study was conducted in accordance with
recognised guidelines and GLP.
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