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: 439-210-6
CAS number: 554-62-1
Biodegradation: readily biodegradable (68% after 28 days)
A reliable key study was available on microbial degradation of
Phytosphingosine. The study was performed for 28 days according to OECD
301C, Ready Biodegradability-MITI (I) (adopted 1992) and in compliance
with GLP. The percentage biodegradations of the test substance,
Phytosphingosine, observed by BOD measurement were calculated in the
range of 66.0 - 69.1 % and the average percentage biodegradation was
68.0 % after 28 days. Results indicate that the test substance is ready
biodegradable in aqueous condition (>60% according to the guideline).
The percentage biodegradation based on the residual amount of test
substance by HPLC analysis was calculated to be 97.0 %. The study
fulfilled the validity criteria of the guideline and was considered
reliable and adequate for the environmental hazard assessment.
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.
Sellel veebilehel kasutatakse küpsiseid, et tagada lehe parim kasutus.
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