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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 269-103-8 | CAS number: 68187-51-9 This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 77496.
Endpoint summary
Administrative data
Description of key information
Additional information
In accordance with section 1 of REACH Annex XI a study on adsorption / desorption does not to be conducted, as based on the physico-chemical properties and its extremely low water solubility, the substance can be expected to have a low potential for adsorption. All category members are ubiquitous in the environment. Iron, manganese and zinc are essential elements for humans, animals, plants and microorganisms. However, there are existing studies which can be used in a weight of evidence approach: Harvey et al. 2007 report a mean log Kd of 4.9; 6.6 and 2.7 for sediment, suspended particles and soil, respectively. Marcussen et al. (2008) reports a log Kd,observed range of 3.97-5.66 for sediment. Routh and Ikramuddin (1996) report a log Kd of 4.50 for sediment.
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.
