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.
Flammability
Administrative data
Link to relevant study record(s)
Description of key information
The substance is considered as a non flammable solid
Key value for chemical safety assessment
Additional information
Based on chemical structure pyrophoricity and flammability in contact with water are not expected.
Due to the fact that in substance ''oil shale, thermal processing waste'' the elements are in their highest oxidation level and are not capable of further reaction with oxygen, therefore the substance ''oil shale, thermal processing waste'' can be designated as non flammable.
Justification for classification or non-classification
Justification: In the substance oil shale, thermal processing waste, the elements are in their highest oxidation level and are not capable of further reaction with oxygen. According to Regulation (EC) No 1272/2008 on classification, labelling and packaging (CLP) of substances and mixtures, the substance ''oil shale, thermal processing waste'' is considered not to be a flammable solid.
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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