Registration Dossier

Physical & Chemical properties

Density

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
27 Feb to 29 Mar 2019
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Qualifier:
according to
Guideline:
EU Method A.3 (Relative Density)
GLP compliance:
yes (incl. certificate)
Remarks:
Department of Health of the Government of the United Kingdom, Medicines and Heathcare products Regulatory Agency (MHRA)
Type of method:
pycnometer method
Type:
relative density
Density:
0.714 other: relative density is dimensionless
Temp.:
20 °C
Type:
density
Density:
714 kg/m³
Temp.:
20 °C

Results

The results for duplicate determinations of density are shown in the following table.

 

Measurement

Determination

1

2

Mass of pycnometer (g)

17.0588

17.5961

Mass of pycnometer and purified water at 20.0 °C (g)

27.2265

28.1160

Mass of pycnometer and test item at 20.0 °C (g)

24.3336

25.1140

Temperature of test item (°C)

20.0

Density of water at 20.0 °C (kg/m3)

998.20

Density of test item (kg/m3)

714

713

 

Mean density: 714 kg/m3

Relative density: 0.714

Temperature: 20.0 ± 0.5 °C

 

Conclusion

The density of the test item has been determined to be 714 kg/m3 at 20.0 ± 0.5 °C and a relative density of 0.714.

 

Description of key information

Relative density: 714 kg/m3 at 20 °C (OECD 109, pycnometer method)

Key value for chemical safety assessment

Relative density at 20C:
0.714

Additional information