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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:
4 - 6 June 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
pycnometer method
Specific details on test material used for the study:
No additional information available
Dynamic viscosity of test material:
Not specified
Key result
Type:
relative density
Density:
5.571 other:
Temp.:
19 °C

Determining the Density of the Test Item

Run Number

1

2

Mass of Empty Pycnometer (g)

24.07

24.07

Mass of Test Item & Pycnometer (g)

48.73

58.01

Mass of Test Item added to empty Pycnometer (g) ms

24.65

33.94

Mass of Test Item, Pycnometer & immersion liquid

68.82

76.63

Mass of immersion liquid added (g) m2

20.10

18.61

Calculated Density of Test Item (g/cm3)

5.506

5.637

Density of Test Item (kg/m3)

5506

5637

Mean Result (kg.m-3)

5571

 

Conclusions:
The relative density of Cadmium selenide was experimentally determined to be: 5.571
Executive summary:

A study was conducted to determine the relative density of Cadmium selenide. In accordance with OECD Guideline 109 (Density of Liquids and Solids)/ EU Method A.3 (Relative Density), the pycnometer method was utilised. The mean of the two runs resulted in:

Relative density: 5.571

Description of key information

The relative density of Cadmium selenide was experimentally determined to be: 5.571

Key value for chemical safety assessment

Relative density at 20C:
5.571

Additional information

A study was conducted to determine the relative density of Cadmium selenide. In accordance with OECD Guideline 109 (Density of Liquids and Solids)/ EU Method A.3 (Relative Density), the pycnometer method was utilised. The mean of the two runs resulted in:

Relative density: 5.571