Registration Dossier
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EC number: 239-473-5 | CAS number: 15454-75-8
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 18 August 2016 to 19 August 2016
- 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)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Specific details on test material used for the study:
- STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: Controlled room temperature (15 to 25 °C, below 70 % RH), protected from light. - Key result
- Type:
- relative density
- Density:
- 1.617 other: Dimensionless
- Temp.:
- 20 °C
- Key result
- Type:
- density
- Density:
- 1 617 kg/m³
- Temp.:
- 20 °C
- Conclusions:
- Under the conditions of this study, the density of the test material was 1617 kg/m³ at 20 °C and the relative density was 1.617.
- Executive summary:
The relative density of the test material was determined in accordance with the standardised guidelines OECD 109 and EU Method A.3 under GLP conditions using a pycnometer.
Under the conditions of this study the density of the test material was 1617 kg/m³ at 20 °C and the relative density was 1.617.
Reference
Table 1: Determining the Density of the Sample
Run Number |
1 |
2 |
Mass of Empty Pycnometer (g) |
23.57 |
23.57 |
Mass of Sample & Pycnometer (g) |
41.39 |
41.42 |
Mass of Sample added to empty Pycnometer (g) m^s |
17.82 |
17.85 |
Mass of Sample, Pycnometer & immersion liquid |
54.57 |
54.50 |
Mass of immersion liquid added (g) m^2 |
13.18 |
13.08 |
Calculated Density of Sample (g/cm^3) |
1.623 |
1.611 |
Density of Sample (kg/m^3) |
1623 |
1611 |
Mean Result (kg.m^-3) |
1617 |
|
Description of key information
Under the conditions of this study the density of the test material was 1617 kg/m³ at 20 °C and the relative density was 1.617.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.617
Additional information
The relative density of the test material was determined in accordance with the standardised guidelines OECD 109 and EU Method A.3 under GLP conditions using a pycnometer. The study was awarded a reliability score of 1 in accordance with the criteria set forth by Klimisch et al. (1997).
Under the conditions of this study the density of the test material was 1617 kg/m³ at 20 °C and the relative density was 1.617.
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