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Diss Factsheets

Physical & Chemical properties

Density

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Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
09 October 2018 to 22 November 2018
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:
2012
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
2016
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Version / remarks:
2002
Deviations:
no
GLP compliance:
yes
Type of method:
pycnometer method
Key result
Type:
density
Density:
1.01 g/cm³
Temp.:
20 °C
Key result
Type:
relative density
Density:
1.01 other: dimensionless
Temp.:
20 °C

Table 1: Volume of the Pycnometer

 

Test 1

Test 2

Mean

Mass empty pycnometer (A)

30.4731 g

30.4731 g

30.4731 g

Mass pycnometer with water (B)

40.1093 g

40.1089 g

-

Volume of the pycnometer

9.6536 cm^3

9.6532 cm^3

9.6534 cm^3

 

Table 2: Density of the Test Material

 

Test 1

Test 2

Mean

Mass of pycnometer with test material (C)

40.2427 g

40.2409 g

-

Density

1.012 g/cm^3

1.012 g/cm^3

1.01 g/cm^3

Conclusions:
Under the conditions of this study, the density of the test material at 20 °C was 1.01 g/cm^3 (1.01 x 10^3 kg/m^3). The relative density was 1.01.
Executive summary:

The density of the test material was investigated in accordance with the standardised guidelines OECD 109, EU Method A.3. and OPPTS 830.7300, under GLP conditions. A pycnometer was used for the determination of the density and relative density.

Under the conditions of this study, the density of the test material at 20 °C was 1.01 g/cm^3 (1.01 x 10^3 kg/m^3). The relative density was 1.01.

Description of key information

Under the conditions of this study, the density of the test material at 20 °C was 1.01 g/cm^3 (1.01 x 10^3 kg/m^3). The relative density was 1.01.

Key value for chemical safety assessment

Relative density at 20C:
1.01

Additional information

The density of the test material was investigated in accordance with the standardised guidelines OECD 109, EU Method A.3. and OPPTS 830.7300, under GLP conditions. The study was awarded a reliability score of 1 in accordance with the criteria set forth by Klimisch et al. (1997).

A pycnometer was used for the determination of the density and relative density.

Under the conditions of this study, the density of the test material at 20 °C was 1.01 g/cm^3 (1.01 x 10^3 kg/m^3). The relative density was 1.01.