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Density

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Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
01 September 2015 - 16 September 2015
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)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
GLP compliance:
no
Remarks:
No formal claim. Study conducted in a facility operating to GLP.
Type of method:
air comparison pycnometer (for solids)
Dynamic viscosity of test material:
Not reported
Key result
Type:
relative density
Density:
1.56 g/cm³
Temp.:
20 °C

Table 1: Gas Comparison Pycnometer Test Item Data

Determination

Test

P1

(psig)

P2

(psig)

Volume
 (cm3)

Density

(kg/m3)

Mean Density (kg/m3)

1

A

17.134

7.285

26.152

1.549 x 103

1.56 x 103

B

17.195

7.304

25.948

1.561 x 103

C

17.148

7.286

26.006

1.558 x 103

2

A

17.141

7.286

26.094

1.551 x 103

1.56 x 103

B

17.149

7.284

25.935

1.560 x 103

C

17.100

7.263

25.929

1.561 x 103

As the reference cell volume and sample cell volume were within the defined tolerance (90.953 ± 1.0 cm3 and 149.225 ± 1.0 cm3 for the reference and sample cell volumes respectively) the gas comparison pycnometer was therefore considered acceptable for use.

Conclusions:
The density of the test item has been determined to be 1.56 x 10e3 kg/m3 (equivalent to 1.56 g/cm3) at 20.0 ± 0.5 ºC.
Executive summary:

The study was performed to determine the density of the test substance using OECD method 109 and EU Method A.3

The density of the test item has been determined to be 1.56 x 103 kg/m3(equivalent to 1.56 g/cm3) at 20.0 ± 0.5 ºC.

Description of key information

The density of the test substance has been determined to be 1.56 x 103 kg/m3(equivalent to 1.56 g/cm3) at 20.0 ± 0.5 ºC.

Key value for chemical safety assessment

Relative density at 20C:
1.56

Additional information