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Physical & Chemical properties

Density

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Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
14 November 2016 to 18 January 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
pycnometer method
Key result
Type:
relative density
Density:
1.13 other: dimensionless
Temp.:
20 °C

TABLE 5 – RESULTS FOR DUPLICATE DETERMINATIONS OF DENSITY

Measurement

Determination 1

Determination 2

Mass of pycnometer (g)

17.3268

17.4065

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

27.5088

27.5618

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

28.8935

28.9393

Temperature of test item (°C)

20.0

20.0

Density of water at 20.0°C (kg/m3)

998.20

998.20

Density of test item (kg/m3)

1.13 x 103

1.13 x 103

Mean density: 1130 kg/m3

Relative density: 1.13

Temperature: 20.0 ± 0.5°C

Conclusions:
The density of the test item was determined to be 1.13 x 10E03 kg/m3 at 20.0 ± 0.5 °C and the relative density was reported as 1.13.
Executive summary:

GUIDELINE

The determination was carried out with a glass pycnometer, using a procedure designed to be compatible with Method A.3 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.

 

RESULTS

The density of the test item was determined to be 1.13 x 10E03 kg/m3 at 20.0 ± 0.5 °C and the relative density was reported as 1.13.

Description of key information

The density of the research material was determined to be 1.13 x 10E03 kg/m3 at 20.0 ± 0.5 °C and the relative density was reported as 1.13 (OECD 109 and EU Method A.3).

Key value for chemical safety assessment

Additional information

GUIDELINE

The determination was carried out with a glass pycnometer, using a procedure designed to be compatible with Method A.3 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.

 

RESULTS

The density of the research material was determined to be 1.13 x 10E03 kg/m3 at 20.0 ± 0.5 °C and the relative density was reported as 1.13.