Registration Dossier
Registration Dossier
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EC number: 242-159-0 | CAS number: 18282-10-5
Adsorption / desorption
Administrative data
Link to relevant study record(s)
- Endpoint:
- adsorption / desorption: screening
- Data waiving:
- study technically not feasible
- Justification for data waiving:
- the study does not need to be conducted because the physicochemical properties of the substance indicate that it can be expected to have a low potential for adsorption
- Justification for type of information:
- In accordance with section 2 of REACH (Regulation (EC) No 1907/2006) Annex VIII, section 9.3.1 the adsorption/desorption screening study do not need to be conducted as it is technically not feasible to conduct the EC 440-2008 C.19 Estimation of the Adsorption Coefficient (Koc) on Soil and on Sewage Sludge Using High Performance Liquid Chromatography (HPLC) because: the estimation of the Adsorption Coefficient (Koc) on Soil and on Sewage Sludge Using High Performance Liquid Chromatography (HPLC) is not technically feasible as it has not been validated for inorganic compounds.
The adsorption/desorption study (required in section 9.3.3) is not proposed by the registrant based on that the substance has low potential absorption expected even if log Kow is not measurable.
Reference
Description of key information
The adsorption / desorption studies (required in sections 9.3.1 and 9.3.3) do not need to be conducted as the estimation of the Adsorption Coefficient (Koc) on Soil and on Sewage Sludge Using High Performance Liquid Chromatography (HPLC) is not technically feasible as it has not been validated for inorganic compounds in addition the substance is expected to have a low potential for adsorption.
Key value for chemical safety assessment
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.
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.
