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Physical & Chemical properties

Density

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Reference
Endpoint:
density, other
Remarks:
density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
15 Sept 1995 to 22 Dec 1995
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
Deviation: The temperature during the measurement was 22 °C in deviation from the 20 °C recommended in Guideline
Qualifier:
according to
Guideline:
EU Method A.3 (Relative Density)
GLP compliance:
yes
Type of method:
pycnometer method
Key result
Type:
density
Density:
1 570 kg/m³
Temp.:
22 °C
Remarks on result:
other:
Remarks:
Deviation ± 40 kg/m3. The indicated error is based on an accuracy of 0.05E-06 m3 for the volume measurement.

PRIMARY RESULTS OF EXPERIMENTS

Sample preparation:

- Sample has been dried for 3 h at a temperature of 50 °C.

- Weight of sample before drying: 9.92 g

- Weight of sample after drying: 9.90 g

Sample Weights:

- Weight of sample for analysis I: 6.248 g

- Weight of sample for analysis II: 3.507 g

Measured volumes:

Result for the volume of the test sphere (standard sphere of volume: 8.58E-06 m3

Results of successive volume measurements:

Sample

Analysis I (mL)

Analysis II (mL)

1.

4.26

2.53

2.

4.28

2.51

3.

4.27

2.51

mean

4.270

2.517

Blank

- 0.282

- 0.282

Effective volume

3.988

2.235

Conclusions:
The Density was 1.57E+03 kg/m3, corresponding to a relative density (P) of 1.57.
Executive summary:

To determine the density of the test item a study was performed according to EU Method A.3 in compliance with GLP. The density was determined to be 1.57E+03 kg/m3 (equivalent to 1.57 relative density) at 22 ºC.

Description of key information

Density: 1.57 E+03 kg/m3 (corresponding to a relative density Pr= 1.57), EEC A.3, pycnometer method, Füldner 1995

Key value for chemical safety assessment

Relative density at 20C:
1.57

Additional information