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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:
2006-05-04 to 2006-07-17
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
1992
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
1995
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
pycnometer method
Key result
Type:
relative density
Density:
1.024
Temp.:
20 °C

Two tests with different pycnometers were carried out at a temperature of 20 °C. The relative density (compared to water at 4 °C) of the test item is:D420 = D22o° x 0.998 = 1.024 x 0.998 = 1.024.


 


Validity criteria for the measurement of the density:




















Target condition according to guideline:Actual condition according to the study:Validity criteria met:
The test is done at constant temperature, preferably at 20°C.The test were carried out at 20 °C.Yes
Duplicate measurements are required.Two tests with different pycnometers were performed.Yes

 

Conclusions:
The relative density (compared to water at 4 °C) is 1.024.
Executive summary:

The relative density (compared to water at 4 °C) is 1.024.

Description of key information

The relative density (compared to water at 4 °C) is 1.024.

Key value for chemical safety assessment

Relative density at 20C:
1.024

Additional information