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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:
03-Nov-2016 to 30-Nov-2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
The study was conducted in accordance with international guidelines and in accordance with GLP. All relevant validity criteria were met.
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
2-Oct-2012
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
31-May-2008
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Version / remarks:
June 2002
Deviations:
no
Principles of method if other than guideline:
- Principle of test: N/A
- Short description of test conditions: N/A
- Parameters analysed / observed: N/A
GLP compliance:
yes
Type of method:
air comparison pycnometer (for solids)
Key result
Type:
relative density
Density:
1.1 g/cm³
Temp.:
20 °C

Table 1. Sample mass and sample volume

Measurement

Sample

Mass

[g]

Mean Sample

Volume
[cm3]

 

 

 

1

9.7665

8.84375

 

 

 

2

9.8584

8.92801
Conclusions:
The density of the test item at 20oC was 1.10 g/cm3 (1.10 x 10^3 kg/m3).

The relative density was 1.10.
Executive summary:

The density (ρ) and relative density (D20/4) of the test item were determined using a gascomparison stereopycnometer (Pycnomatic, Porotec, Frankfurt, Germany). The density was measured in helium gas.

Measurements were performed at 20.0 ± 0.5 °C. Weighing was performed on an analytical balance with an accuracy of 0.1 mg.

The density of the test item at 20 °C was 1.10 g/cm3 (1.10 x 10^3 kg/m3).

The relative density was 1.10.

Description of key information

Relative density = 1.10 g/m^3 (at 20 °C), OECD 109 (also according to EC A.3 and OPPTS 830.7300), Anon., 2017.

Key value for chemical safety assessment

Relative density at 20C:
1.1

Additional information