Registration Dossier
Registration Dossier
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EC number: 432-550-6 | CAS number: 243858-01-7
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- From June 14, 1999 to June 14, 1999
- 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
- GLP compliance:
- yes
- Type of method:
- air comparison pycnometer (for solids)
- Type:
- relative density
- Density:
- 1.59
- Temp.:
- 23.2 °C
- Remarks on result:
- other: Compared to water at 4°C
- Conclusions:
- Under the study conditions, the density of the test substance was calculated as 1.59 g/cm3 at 23.2°C. The relative density (compared to water at 4°C) was 1.59.
- Executive summary:
A study was conducted to determine the relative density of the test substance according to EU Method A.3, in compliance with GLP.
The relative density of the test substance at room temperature was measured by the air comparison pycnometer method. The volume of the test substance was measured in a cylinder of variable calibrated volume. Two test series with different weights were carried out in air. For the calculation of density, a mass measurement was taken after concluding the volume measurement.
Under the study conditions, the mean density of the test substance was calculated as 1.59 g/cm3 at 23.2°C. The relative density (compared to water at 4°C) was 1.59.
Reference
Two test series with different weights were carried out in air.
Weight (g) |
21.4904 |
20.5349 |
Volume (cm3) 1. measurement 2. measurement 3. measurement |
13.51 13.48 13.50 |
12.92 12.90 12.96 |
Mean |
13.50 |
12.93 |
Density (g/cm3) |
1.59 |
1.59 |
Ambient temperature: 23.2°C
Description of key information
The relative density of the test substance (compared to water at 4°C) was 1.59 (Smeykal, 1999).
Key value for chemical safety assessment
- Relative density at 20C:
- 1.59
Additional information
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