Registration Dossier

Physical & Chemical properties

Density

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
relative density
Remarks:
Other density types indicated (migrated information): density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
24 Sept 2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP - 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:
LUBW Landesanstalt für Umwelt, Messungen und Naturschutz Baden-Württemberg, Karlsruhe, Germany
Type of method:
air comparison pycnometer (for solids)
Type:
relative density
Density:
1.79
Temp.:
20 °C
Type:
density
Density:
1.79 g/cm³
Temp.:
20 °C

The density of the test item was determined twice with separate weighed samples. The quality criteria of the measurement  were fulfilled. The experimental data and the mean value are presented in the following table:

Weight of test item:

Weight No.

Vessel
empty / g

Vessel + test item
/ g

Weight
test item / g

1

9.2676

25.4748

16.2072

2

9.2674

24.3786

15.1112

 

Density of test item:

Weight No.

Determined sample volume / cm³

Weight test item / g

Temperature / °C

Density / g/cm³

Relative Density

1

9.05924

16.2072

20.0

1.7890

1.7891

2

8.44751

15.1112

20.0

1.7888

1.7889

 

 

Mean

20.0

1.79

1.79

The relative density of the test item was determined to be 1.79 using the density of water at 4 °C (0.999972 g/cm³).

Description of key information

relative density: 1.79 at 20.0 °C (OECD 109)

Key value for chemical safety assessment

Relative density at 20C:
1.79

Additional information

The relative density was determined by air comparison pycnometer method according to OECD Guideline 109.