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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: - | CAS number: -
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- December 09, 2014
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- air comparison pycnometer (for solids)
- Type:
- relative density
- Density:
- 1.32
- Temp.:
- 20 °C
- Conclusions:
- The relative density of the test item was determined to be 1.32
- Executive summary:
The relative density of the test itemat ambient temperature (compared to water at 4 °C) was determined to be:
D4R = 1.32 (20.0 °C)
Reference
Results:
A measurement chamber with a volume of Vc = 7.9837 cm3 and an expansion chamber with a volume of Vr = 6.1476 cm3 were used.
Two test series with different weights were performed at ambient temperature (20.0 °C). For results see Table 1 and Table 2.
Table 1: Results of the 1st test series
Weight: 0.8083 g |
p1/ psi |
p2/ psi |
Volume / cm3 |
Density rPR/ g·cm-3 |
1. measurement |
19.524 |
10.624 |
0.6179 |
1.3081 |
2. measurement |
19.537 |
10.651 |
0.6150 |
1.3143 |
3. measurement |
19.579 |
10.673 |
0.6164 |
1.3114 |
Mean |
|
|
0.6164 |
1.3113 |
Table 2 : Results of the 2nd test series
Weight: 0.9782 g |
p1/ psi |
p2/ psi |
Volume / cm3 |
Density rPR/ g·cm-3 |
1. measurement |
19.511 |
10.558 |
0.7340 |
1.3327 |
2. measurement |
19.528 |
10.569 |
0.7313 |
1.3376 |
3. measurement |
19.525 |
10.565 |
0.7349 |
1.3311 |
Mean |
|
|
0.7334 |
1.3338 |
Mean density rPR for the two test series: 1.32 g/cm3
Relative density (compared to water at 4 °C) D4R : 1.32 ± 0.01
Description of key information
The density of the test item was determined according to the European Commission Regulation (EC) No. 440/2008, Method, A.3. Density of liquids and solids: Gas comparison pycnometer and according to the OECD test guideline, OECD 109 Density of liquids and solids.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.32
Additional information
The relative density of the test itemat ambient temperature (compared to water at 4 °C) was determined to be:
D4R = 1.32 (20.0 °C)
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.
