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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:
June 26, 2017 - June 28, 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
Qualifier:
according to guideline
Guideline:
other: CIPAC MT 3.2.1
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
pycnometer method
Specific details on test material used for the study:
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: room temperature
- Stability under test conditions: yes
Key result
Type:
density
Density:
1.605 g/L
Temp.:
20 °C
Key result
Type:
relative density
Density:
1.605 other: dimensionless
Temp.:
20 °C

Table no. 1. Results of density determination

Test No.

Mass of empty pycnometer

 

 

mo

Mass of pycnometer with water

 

m1

Mass of pycnometer with immersing liquid,

 

m2

Mass of pycnometer with tested material

m3

Mass of pycnometer with tested material and immersing liquid

 

m4

Density

[g]

[g]

[g]

[g]

[g]

[g/ml]

1

24.1478

49.4094

42.8721

26.8404

44.3328

1.6153

2

24.1479

49.4091

42.8719

26.4929

44.1302

1.5947

 

 

 

 

 

Average

1.605

 

Conclusions:
The average calculated relative density at 20ºC temperature of the test item is 1.605.
Executive summary:

The determination of the relative density of the test item was performed in accordance with EU method A.3 and CIPAC MT 3.2.1, based on measuring the mass of the substance occupying a unit volume at 20ºC, following GLP. The average measured absolute density at 20ºC was 1.605 g/ml, and the average calculated relative density at 20ºC was 1.605.

Description of key information

Key study: EU method A.3 and CIPAC MT 3.2.1. GLP study. The average calculated relative density at 20ºC temperature of the test item is 1.605.

Key value for chemical safety assessment

Relative density at 20C:
1.605

Additional information

Key study: The determination of the relative density of the test item was performed in accordance with EU method A.3 and CIPAC MT 3.2.1, based on measuring the mass of the substance occupying a unit volume at 20ºC, following GLP. The average measured absolute density at 20ºC was 1.605 g/ml, and the average calculated relative density at 20ºC was 1.605.