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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:
20 October 2015 - 20 November 2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
(2008)
Deviations:
no
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
(2012)
Deviations:
no
Qualifier:
according to
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Version / remarks:
(2002)
Deviations:
no
GLP compliance:
yes
Type of method:
air comparison pycnometer (for solids)
Specific details on test material used for the study:
TREATMENT OF TEST MATERIAL PRIOR TO TESTING
Test substance was dried in a desiccator under vacuum using silicagel as the drying agent at 19.9 ± 0.3°C for 48 hours.
Key result
Type:
relative density
Density:
3.79 other: no dimension
Temp.:
20 °C
Remarks on result:
other: D 20 /4
Type:
density
Density:
3.79 g/cm³
Temp.:
20 °C

- Mean of 3.785 and 3.791

- Accuracy: < 0.02 g/cm3

Conclusions:
In a GLP-compliant study in accordance with EC A.3, OECD 109 and EPA OPPTS 830.7300 using a gas comparison pycnometer, the relative density of the substance was determined to be 3.79.

Description of key information

The relative density of the substance was determined to be 3.79.

Key value for chemical safety assessment

Relative density at 20C:
3.79

Additional information

Determined in a GLP-compliant study in accordance with EC A.3, OECD 109 and EPA OPPTS 830.7300 using a gas comparison pycnometer.