Registration Dossier

Diss Factsheets

Physical & Chemical properties

Density

Currently viewing:

Administrative data

Link to relevant study record(s)

Referenceopen allclose all

Endpoint:
relative density
Remarks:
density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
July 2013
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
resp. EU A.3
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Remarks:
Landesamt für Umwelt-, Wasserwirtschaft und Gewerbeaufsicht, Rheinland-Pfalz
Type of method:
pycnometer method
Key result
Type:
relative density
Density:
2.084 kg/m³
Temp.:
20 °C

Results - mean values

 Volume of pycnometer  50.37 cm3   Standard deviation  0.0003
 Density of test item 2.0843   g/cm3  Standard deviation  0.0036
 Density of test item 2084.3  kg/m3  Standard deviation 3.6
 Relative density of test item  2.0843    Standard deviation  0.0036
 Error of determination  0.0011      
Conclusions:
The density was calculated as 2.0843 +/- 0.0011 g/cm³ at 20.0 +/- 0.4°C (mean of two values).
Endpoint:
bulk density
Remarks:
Density types indicated (migrated information): bulk density; other: compacted apparent density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
01.03.2013 - 31.12.2013
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
other: ISO/TS 12025
Version / remarks:
2012
GLP compliance:
yes
Type of method:
other: Determination of bulk density by using an analytical balance, a beaker with scraper and an electromagnetic sieve vibrator. The compacted apparant density was measured by compacting defined powder quantities and determination of volume and weight.
Key result
Type:
bulk density
Density:
164.22 kg/m³
Temp.:
21 °C
Key result
Type:
other: compacted apparent density
Density:
456.47 kg/m³
Temp.:
21 °C
Key result
Type:
density
Remarks:
solid density
Density:
2 110 kg/m³
Temp.:
21 °C
Conclusions:
Determination of bulk density and compacted apparant density of SMAS shows values of 164.22 resp. 456.47 kg/m³. The solid density is 2110 kg/m³.

Description of key information

Relative density: 2.08 g/m³ at 20°C

Bulk density: 164.22kg/m³ (at RT)

solid density: 2110 kg/m³ at 21 °C

Compacted apparant density 456.47 kg/cm³ (at RT)

Key value for chemical safety assessment

Relative density at 20C:
2.08

Additional information