Registration Dossier

Physical & Chemical properties

Density

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
27 July 1999 to 8 September 1999
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
other: Commission Directive 92/69/EEC, A3 (gas comparison pycnometer method).
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
Directive 92/69/EEC - gas pycnometer method
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
air comparison pycnometer (for solids)
Dynamic viscosity of test material:
not relevant; material is a solid
Key result
Type:
relative density
Density:
ca. 1.23 other: (corresponds to D4(20))
Temp.:
22.5 °C

The pressure readings (P1 and P2) and the calculated volume for the calibration are shown in the table below:

P1 

 P2

 Measured volume (cm3)

 Certified volume (cm3)  Tolerance (cm3)
 17.311  8.570  56.457  56.6  +/- 0.5
 17.136  8.482  56.428  56.6  +/- 0.5

The pressure readings, calculated volumes and density values obtained for the test material are shown in the table below.

 Determination  P1  P2  Volume (cm3)  Density (kg/m3)
 A  17.503  7.187  18.674  1239.2
 B  17.674  7.289  19.640  1230.3
Conclusions:
The realtive dentisty of BMS 214702-01 has been determined to be 1.23 at 22.5oC (+/- 0.5oC)
Executive summary:

The relative density of BMS 214702-01 was determined using a gas comparison pycnometer. It was determined to be 1.23 at 22.5 C (+/- 0.5C)

Description of key information

The relative density of BMS 214702-01 was determined using a gas comparison pycnometer. It was determined to be 1.23 at 22.5 C (+/- 0.5C)

Key value for chemical safety assessment

Relative density at 20C:
1.23

Additional information