Registration Dossier

Diss Factsheets

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:
September 2005
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
GLP compliance:
yes
Type of method:
air comparison pycnometer (for solids)
Key result
Type:
relative density
Density:
1.04 other: dimensionless
Temp.:
20 °C

Five independend experiments were conducted with the following results:

1.0392 g/cm3, 1.0391 g/cm3, 1.0391 g/cm3, 1.0391 g/cm3 and 1.0391 g/cm3

The mean density results from the data of the individual measurements to 1.0391 g/cm3.

The relative density is calculated by division with the factor 1.0000 g/cm3.

The relative density of the test substance after rounding to three decimal places is thus: 1.039 (standard deviation: ± 0.0001).

Conclusions:
The mean relative density of the test item was determined to be 1.040 at 20 °C.
Executive summary:

A study was conducted according to Regulation (EC) No 440/2008 method A.3 to determine the relative density by pycnometers of the test item. The density was determined in five independent experiments. The mean relative density of the test item was determined to be 1.040 at 20 °C.

Description of key information

The mean relative density of the test item was determined to be 1.040 at 20 °C.

Key value for chemical safety assessment

Relative density at 20C:
1.04

Additional information

A study was conducted according to Regulation (EC) No 440/2008 method A.3 to determine the relative density by pycnometers of the test item. The density was determined in five independent experiments. The mean relative density of the test item was determined to be 1.040 at 20 °C.