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EC number: 473-310-0 | CAS number: 478385-88-5
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2008-06-24
- 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)
- GLP compliance:
- no
- Type of method:
- air comparison pycnometer (for solids)
- Key result
- Type:
- relative density
- Density:
- 1.06 other: dimensionless
- Temp.:
- 4 °C
- Conclusions:
- The mean relative density of the test item was determined to be 1.06.
- Executive summary:
A study was conducted according to Regulation (EC) No 440/2008 method A.3 to determine the relative density of the test item using the pycnometer method. Two test series with different weights were performed at ambient temperature (22.5 °C). The mean relative density of the test item was determined to be 1.06.
Reference
Two test series with different weights were performed at ambient temperature (22.5 °C).
1st run
Weight 11.1328 g |
p1 / psi |
p2 / psi |
Volume / cm3 |
Density ρPR/ g / cm3 |
1. measurement |
19.583 |
10.824 |
10.5411 |
1.0561 |
2. measurement |
19.549 |
10.807 |
10.5315 |
1.0571 |
3. measurement |
19.589 |
10.829 |
10.5321 |
1.0570 |
Mean |
|
|
10.5349 |
1.0567 |
2nd run |
||||
Weight 12.1731 g |
p1 / psi |
p2 / psi |
Volume / cm3 |
Density ρPR/ g / cm3 |
1. measurement |
19.585 |
10.638 |
11.5168 |
1.0570 |
2. measurement |
19.507 |
10.596 |
11.5150 |
1.0572 |
3. measurement |
19.606 |
10.651 |
11.5087 |
1.0577 |
Mean |
|
|
11.5135 |
1.0573 |
Mean density ρPR for the two test series: 1.057 g/cm3
.Description of key information
The mean relative density of the test item was determined to be 1.06.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.06
Additional information
A study was conducted according to Regulation (EC) No 440/2008 method A.3 to determine the relative density of the test item using pycnometer method. Two test series with different weights were performed at ambient temperature (22.5 °C). The mean relative density of the test item was determined to be 1.06 (reference 4.4-1).
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