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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:
Experimental starting date: 11 August 2012. Experimental completion date: 10 October 2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
GLP compliance:
yes (incl. QA statement)
Type of method:
pycnometer method
Key result
Type:
relative density
Density:
0.848 other: dimensionless
Temp.:
20 °C

Results of duplicate determinations of relative density

Measurement

Determination

1

2

Mass of pycnometer (g)

17.4999

17.3556

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

27.3684

27.5863

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

25.8807

26.0440

Density of water at 20.0 °C (kg/m3)

998.20

998.20

Density (kg/m3)

848

848

Relative density

0.848

0.848

Mean relative density: 0.848

Temperature: 20.0 ± 0.5 °C

Conclusions:
The relative density of the test material was assessed according to OECD guideline 109 and determined to be 0.848 at 20.0 ± 0.5 °C.
Executive summary:

The relative density of the test material was determined to be 0.848 at 20.0 ± 0.5 °C, using the pycnometer method, designed to be compatible with 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, 27 July 1995.

Description of key information

The relative density of the test material was assessed according to OECD guideline 109 and determined to be 0.848 at 20.0 ± 0.5 °C.

Key value for chemical safety assessment

Relative density at 20C:
0.848

Additional information

The relative density of the test material was determined to be 0.848 at 20.0 ± 0.5 °C, using the pycnometer method, designed to be compatible with 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, 27 July 1995.