Registration Dossier
Registration Dossier
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EC number: 297-648-1 | CAS number: 93685-99-5 Oil shale waste is produced by thermal processing in a fluidized bed process at 800°C from mining exhausted oil shale. Oil shale waste consists essentially of Al2O3, CaO, CaSO4, Fe2O3 and SiO2.
Dissociation constant
Administrative data
Link to relevant study record(s)
Description of key information
not applicable
Key value for chemical safety assessment
Additional information
The substance ''Oil shale, Thermal Processing Waste'' is an UVCB substance containing insoluble constituents (e.g. kerogen, SiO2, Al2O3, Fe2O3, TiO2 and Mn2O3) and hydrolytically unstable constituents (e.g. CaO, MgO, K2O, Na2O and P2O5). The concentrations of constituents are variable by the regular production process. In accordance with column 2 of REACH Annex XI, the dissociation constant study does not need to be performed due to the fact that it is scientifically not possible to perform the test for such UVCB substance.
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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