Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 632-619-2 | CAS number: 881685-58-1
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 29 May 2012
- 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)
- Version / remarks:
- 1995
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- 2008
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- air comparison pycnometer (for solids)
- Key result
- Type:
- relative density
- Density:
- 1.32 other: dimensionless
- Temp.:
- 21 °C
- Type:
- density
- Density:
- 1 320 kg/m³
- Temp.:
- 21 °C
- Conclusions:
- The relative density was found to be 1.32, corresponding to a density of 1320 kg/m3 at 21.0 ± 1.0 °C
- Executive summary:
The density of the test substance was determined using a gas comparison pycnometer method performed according to OECD TG 109 and following GLP principles. The relative density was found to be 1.32, corresponding to a density of 1320 kg/m3 at 21.0 ± 1.0 °C
Reference
RESULTS
The pressure readings and the
calculated volume for the reference and sample cells are shown in Table
1. The pressure readings, calculated volumes and density values obtained
for the test item are shown in Table 2.
Overall mean density: 1.32 * 10^3 kg/m3
(1.32 g/cm3) at 21.0 ± 1.0 °C
Table 1. Gas Comparison Pycnometer Calibration Data
Replicate |
P1 |
P2 |
P3 |
P4 |
Reference Cell Volume (cm3) |
Sample Cell Volume (cm3) |
1 |
17.203 |
6.509 |
17.514 |
8.673 |
90.7 |
149 |
2 |
17.457 |
6.609 |
17.459 |
8.648 |
90.9 |
149.1 |
3 |
17.455 |
6.609 |
17.678 |
8.758 |
90.8 |
149.1 |
Table 2. Gas Comparison Pycnometer Test Item Data
Determination |
Test |
P1 |
P2 |
Volume (cm3) |
Density (kg/m3) |
Mean Density (kg/m3) |
1 |
A |
17.159 |
7.163 |
22.37 |
1.318 x 103 |
|
B |
17.217 |
7.189 |
22.42 |
1.315 x 103 |
1.317 x 103 |
|
C |
17.171 |
7.168 |
22.36 |
1.318 x 103 |
|
|
2 |
A |
17.343 |
7.326 |
24.92 |
1.317 x 103 |
|
B |
17.269 |
7.298 |
25.02 |
1.312 x 103 |
1.313 x 103 |
|
C |
17.193 |
7.266 |
25.02 |
1.312 x 103 |
|
Description of key information
Relative density: 1.32 (corresponding to a density of 1320 kg/m3 at 21.0 ± 1.0 °C), OECD TG 109 gas comparison pycnometer, O'Connor 2012
Key value for chemical safety assessment
- Relative density at 20C:
- 1.32
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
