Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 231-717-9
CAS number: 7699-43-6
The three individual determinations resulted in tap densities of 0.6667,
0.6667 and 0.6557 g/cm3.
The tap density of zirconium dichloride oxide was determined to be 0.663 g/cm3 (Bradshaw , 2010). A peer-reviewed handbook reports the density of zirconium dichloride oxide to be 1.91 g/cm3. For both values, no temperature of measurement was reported. These results are used in a weight of evidence approach to cover the endpoint.
The tap density was determined (Bradshaw, 2010) as due to the physical
and chemical nature of this substance, other methods for determining the
density are not applicable, e.g. pycnometry cannot be used as the
material changes due to loss of moisture on degassing or pressurizing
the material. Tap density was 0.663 g/cm³. The method of determination
of the value (1.91 g/cm³) reported in the handbook of Lide (2001) is not
known. It is suggested to use this information in a weight of evidence
approach to cover the endpoint.
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.
Questo sito web si avvale di cookie affinché possiate usufruire della migliore esperienza sui nostri siti web.
Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version.
Do not show this message again