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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:
09 Apr - 21 Jun 2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
02 October 2012
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
30 May 2008
Deviations:
no
GLP compliance:
yes (incl. certificate)
Remarks:
The Department of Health of the Government of the United Kingdom
Type of method:
pycnometer method
Key result
Type:
density
Density:
1 250 kg/m³
Temp.:
20 °C
Key result
Type:
relative density
Density:
1.25 other: unitless
Temp.:
20 °C

Results of duplicate determinations:

Measurement

Determination 1

Determination 2

Mass of pycnometer [g]

17.5866

18.2209

Mass of pycnometer and purified water at 20.0°C [g]

27.7631

28.1355

Mass of pycnometer and test item at 20.0°C [g]

30.3262

30.6389

Temperature of test item

20.0

20.0

Density of water at 4°C [kg/m3]

999.97

999.97

Density [kg/m3]

1249.6

1250.2

Relative density

1.2497

1.2503

Conclusions:
A relative density of 1.25 at 20.0 ± 0.5ºC was determined for the substance using a relevant test method and in compliance with GLP. The result is considered to be reliable.

Description of key information

Relative density: 1.25 at 20.0 ± 0.5ºC (OECD 109)

Key value for chemical safety assessment

Relative density at 20C:
1.25

Additional information

A relative density of 1.25 at 20.0 ± 0.5ºC was determined for the submission substance using a pycnometer method in accordance with OECD Test Guideline 109 and in compliance with GLP. The result is considered to be reliable.