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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Density

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Administrative data

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Endpoint:
bulk density
Type of information:
other: measurement
Adequacy of study:
weight of evidence
Study period:
no data
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Data from SDS of manufacturer.
Principles of method if other than guideline:
Data on density of the substance are reported in the Safety Data Sheet of Tosoh (manufacturer).
Type:
bulk density
Density:
1 - 1.5 g/cm³
Temp.:
20 °C
Conclusions:
The measured value of the bulk density for a lot of yttrium zirconium oxide was in the range of 1.0-1.5 g/cm3.
Endpoint:
bulk density
Type of information:
other: measurement
Adequacy of study:
weight of evidence
Study period:
no data
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Data from SDS of manufacturer.
Principles of method if other than guideline:
Data on the density of the substance are reported in the Safety Data Sheet of Treibacher Industrie AG (manufacturer).
Type:
bulk density
Density:
ca. 1 g/cm³
Temp.:
20 °C
Remarks on result:
other: typical value
Conclusions:
According to the Safety Data Sheet of a manufacturer (Treibacher Industrie AG), the typical bulk density of the product is 1 g/cm3.

Description of key information

The Safety Data Sheet of a manufacturer (Tosoh, 2012) reported the substance to have a bulk density between 1.0 and 1.5 g/cm3 and that of another manufacturer (Treibacher Industrie AG, 2012) reported a typical bulk density of 1 g/cm3. This information was scored Klimisch 2 (reliable with restrictions) and can be considered in a weight of evidence approach to cover the endpoint.

Key value for chemical safety assessment

Additional information

According to the Safety Data Sheet of a manufacturer (Tosoh, 2012), the measured value of the bulk density for a lot of yttrium zirconium oxide was in the range of 1.0-1.5 g/cm3. The SDS of another manufacturer (Treibacher Industrie AG, 2012) reported a typical bulk density of 1 g/cm3.