Registration Dossier
Registration Dossier
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EC number: 237-529-3 | CAS number: 13826-66-9
Explosiveness
Administrative data
Link to relevant study record(s)
- Endpoint:
- explosive properties of explosives
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- the study does not need to be conducted because there are no chemical groups present in the molecule which are associated with explosive properties
Reference
Description of key information
Testing is considered not to be required as based on the chemical structure it can be concluded that zirconium dinitrate oxide is non explosive. The non-explosiveness is confirmed by DSC analysis.
Key value for chemical safety assessment
- Explosiveness:
- non explosive
Additional information
Considering the chemical structure of the substance and taking Appendix 6 of UN 'Manual of Tests and Criteria' (table A 6.1) for the use of screening procedures to assess explosive properties, and the ECHA Endpoint specific guidance (R.7a) into consideration, zirconium dinitrate oxide is concluded not to contain any chemical groups indicating explosive properties. This conclusion is confirmed by the DSC analysis showing no significant exothermic decomposition energy below 500°C.
Justification for classification or non-classification
Following the above assessment it is concluded that zirconium dinitrate oxide is non explosive and should thus not be classified for this endpoint under the CLP Regulation.
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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