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Diss Factsheets

Physical & Chemical properties

Density

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Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2013-04-10 to 2013-06-20
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP Guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
GLP compliance:
yes (incl. QA statement)
Type of method:
pycnometer method
Type:
relative density
Density:
0.94
Temp.:
20 °C

Table 1: Duplicate results of density determinations

Measurement

Determination

1

2

Mass of pycnometer (g)

17.0624

17.3560

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

27.2935

27.5719

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

26.6668

27.0116

Density of water at 20.0°C (kg/m3)

998.20

998.20

Density (kg/m3)

937

943

Relative density

0.937

0.943

Mean density: 940 kg/m3

Relative density: 0.940

Temperature: 20.0 ± 0.5 0C

Conclusions:
The density of the test item has been determined to be 940 kg/m3, relative density 0.940, at 20.0 ±0.5 °C.
Executive summary:

Guideline

Method A3 Relative Density of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 109 of the OECD Guidelines for Testing of Chemicals, 02 October 2012.

Method

The pycnometer method.

Result

The density of the test item has been determined to be 940 kg/m3, relative density 0.940, at 20.0 ±0.5 °C.

Description of key information

The relative density of the test item, determined according to EC Method A.3 and OECD TG 109 is 0.940 at 20.0 °C.

Key value for chemical safety assessment

Relative density at 20C:
0.94

Additional information

The relative density of the test item, determined according to EC Method A.3 and OECD TG 109 (pycnometer method) is 0.940 at 20.0 °C.