Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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: 479-930-8 | CAS number: 613222-52-9
Endpoint summary
Administrative data
Description of key information
Biodegradation in water: screening tests
The test item is considered to be readily biodegradable.
Biodegradation in water and sediment: simulation tests
The study does not need to be conducted as the test item is highly insoluble in water, hydrolytically unstable and readily biodegradable.
Biodegradation in soil
The study does not need to be conducted as the test item is highly insoluble in water, hydrolytically unstable and readily biodegradable.
Additional information
The biodegradation test with the test substance Sika Hardener LH was performed in accordance with "Method for Testing the Biodegradability of Chemical Substances by Microorganisms" stipulated in the "Testing Methods for New Chemical Substances" (Ministry of Health, Labour and Welfare, Ministry of Economy, Trade and Industry, Ministry of the Environment, Japan). Under the test conditions of the biodegradation study, the test substance Sika Hardener LH was completely hydrolyzed to 2,2-dimethyl-3-oxopropyl dodecanoate and hexamethylenediamine. These converted products were biodegraded. The percentage (average) of biodegradation by BOD was 91 % after 28 days. Further, the test substance is considered to be readily biodegradable.
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.
