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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 201-663-0 | CAS number: 86-30-6
Endpoint summary
Administrative data
Description of key information
According to a ready biodegradability-like test, nitrosodiphenylamine is not readily biodegradable, but is however inherently biodegradable (Tabak, 1981). This is in agreement with a soil simulation study which showed that nitrosodiphenylamine half-life in soil was 45 days at 12°C. According to regulation EC 1272/2008, a substance may be considered rapidly biodegradable if ultimate degradation half-life in soil is less than 16 days at 12°C. Therefore, nitrosodiphenylamine is not rapidly biodegradable and thus not readily biodegradable. This substance is however inherently biodegradable.
Additional information
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.
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