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Diss Factsheets

Physical & Chemical properties

Density

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2010-11-04
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
, 1995
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
, 2008
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Remarks:
, signed 2010-08-25
Type of method:
pycnometer method
Key result
Type:
relative density
Density:
0.894
Temp.:
20 °C
Type:
density
Density:
0.894 g/cm³
Temp.:
20 °C
Remarks on result:
other: SD = 0.0001, RSD = 0.02%

Determination of the density








































 



Pycnometer 10.01.12



Pycnometer 10.03.16



Volume / cm³



50.1894



51.1135



Mass of pycnometer / g



46.0377



44.1194



Mass of pycnometer and test item
at 20 °C ± 0.2 °C / g



90.9205



89.8405



Mass of test item / g



44.8828



45.7211



Density at 20 °C ± 0.2 °C / g/cm³



0.8943



0.8945



Mean Density / g/cm³



0.8944



 


The mean density of the test item at 20 °C ± 0.2 °C is 0.8944 g/cm³ (SD=0.0001, RSD=0.02%).


The relative density D420 is calculated by dividing the density of the test item by the density of water at 4 °C (0.9999750 g/cm³).


The relative density is D420= 0.8944.

Conclusions:
According to OECD Guideline 109 (1995) and EU Method A.3. (2008) the relative density of of the test substance is (p20/4) 0.894 compared to water at 4°C.

Description of key information

The relative density of the test item at 20 °C ± 0.2 °C (compared to water at 4 °C) is 0.894.

Key value for chemical safety assessment

Relative density at 20C:
0.89

Additional information