Registration Dossier

Physical & Chemical properties

Density

Currently viewing:

Administrative data

Link to relevant study record(s)

Referenceopen allclose all

Endpoint:
density, other
Type of information:
other: Handbook data
Adequacy of study:
weight of evidence
Study period:
Not applicable - Handbook data
Reliability:
1 (reliable without restriction)
Reference:
Composition 0
Composition 0
Qualifier:
equivalent or similar to
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Version / remarks:
Handbook data (Knovel Sampler) - No method recorded
Qualifier:
equivalent or similar to
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Version / remarks:
Handbook data (Knovel Critical Tables (2nd Edition)
GLP compliance:
no
Test material information:
Composition 1
Type:
density
Density:
ca. 3.752 g/cm³
Remarks on result:
other: Handbook data - Knovel Sampler
Type:
density
Density:
ca. 3.91 g/cm³
Remarks on result:
other: Handbook data (Knovel Critical Tables - 2nd Edition)
Conclusions:
Two density values have been found in handbook. These values are 3.752 g/cm3 (Knovel Sampler) and 3.91 g/cm3 (Knovel Critical Tables - 2nd Edition).
Endpoint:
bulk density
Type of information:
other: Company data
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Internal company data
Remarks:
No supporting reference
Reference:
Composition 0
Qualifier:
equivalent or similar to
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Version / remarks:
Company data - No report available
GLP compliance:
no
Test material information:
Composition 1
Type:
bulk density
Density:
2 500 kg/m³
Remarks on result:
other: Internal Company data
Conclusions:
From Company data, the bulk density of Titanium hydride was fixed at 2,500 kg/m3.

Description of key information

Three density values have been identified for titanium hydride. Two of them are handbook data. These values are 3.752 g/cm3 (Knovel Sampler) and 3.91 g/cm3 (Knovel Critical Tables - 2nd Edition). The third density value is internal Company data (bulk density) of 2 500.00 kg/m3. Therefore, the density value for TiH2 ranged between 2.5 g/m3 (bulk data ) to 3.91 g/cm3.

Key value for chemical safety assessment

Additional information