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Density

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Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
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)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
Qualifier:
according to guideline
Guideline:
other: OCSPP 830.7300 Density / Relative Density / Bulk Density
Version / remarks:
2002
Deviations:
no
GLP compliance:
no
Type of method:
pycnometer method
Key result
Type:
relative density
Density:
1.165 g/cm³
Temp.:
20 °C
Remarks on result:
other: mean of 2 replicate measurements

Two tests were conducted, the results of the relative density are:

Replicate Temperature (°C) Amount of test item (g) Average sample volume (cm3) Relative density
1 20 11.98 10.28312 1.16502
2 20 11.47 9.84683 1.16484
Conclusions:
The relative density of the test item was determinded to be 1.165. at 20 °C.
Executive summary:

In the current study the relative density of the test item was determined according to OECD Test Guidelines 109 (2012), Regulation EC No. 440/2008 Part A. Method A.3. and OCSPP Test Guideline 830.7300 (2002), using a calibrated gas comparison pycnometer at a temperature of 20 °C ± 0.01 °C. The relative density is obtained by dividing the measured density of the test-item by the density of water at 4 °C (0.9999750 g/cm3).

The relative density of the test item was determinded to be 1.165. at 20 °C.

Description of key information

The relative density of the test item was determinded to be 1.165 at 20 °C.

Key value for chemical safety assessment

Relative density at 20C:
1.165

Additional information

In a recent study the relative density of the test item was determined according to the OECD Test Guidelines 109 (2012), Regulation EC No. 440/2008 Part A. Method A.3. and OCSPP Test Guideline 830.7300 (2002).

The relative density is obtained by dividing the measured density of the test-item by the density of water at 4 °C and was determined to be 1.165 at 20 °C.