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Physical & Chemical properties

Density

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Reference
Endpoint:
density
Remarks:
density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
January - April 2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Qualifier:
according to
Guideline:
other: Guideline not listed
Principles of method if other than guideline:
Density was measured using the PAAR DMA38 Digital Density Meter. Samples were conditioned at 20 °C. The PAAR DMA38 Digital Density Meter was calibrated with deionised water giving a direct reading of density. The principle of measurement is that a sample is introduced into a measuring cell consisting of a U-shaped oscillator made of borosilicate glass. This measuring cell is electromagnetically excited to perform undamped oscillations. Since the volume of sample participating in the vibration is kept constant by the construction of the oscillator the period depends only on the sample density and the temperature of the sample tube.
GLP compliance:
no
Type of method:
oscillating densitimeter
Key result
Type:
density
Density:
ca. 0.928 g/cm³
Temp.:
20 °C

No further information

Conclusions:
The density was measured to be 0.928 g/mL at 20 oC
Executive summary:

The density was measured to be 0.928 g/mL at 20 oC

Description of key information

The density was measured to be 0.928 g/mL at 20 oC

Key value for chemical safety assessment

Additional information