Registration Dossier
Registration Dossier
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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:
- 16 March 2020 - 14 July 2020
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- 30 May 2008
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- 02 October 2012
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Key result
- Type:
- relative density
- Density:
- 1.02 other: no units
- Temp.:
- 20.5 °C
- Type:
- density
- Density:
- 1 020 kg/m³
- Temp.:
- 20.5 °C
- Conclusions:
- The density of the test item has been determined to be 1.02 x 10^3 kg/m³ at 20.5 ± 0.5 °C and a relative density of 1.02.
- Executive summary:
1.02 x 10^3 kg/m³ at 20.5 ± 0.5 °C, relative density of 1.02, using the pycnometer method, designed to be compatible with Method A.3 Relative Density of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 109 of the OECD Guidelines for Testing of Chemicals, 02 October 2012. Study conducted under GLP conditions.
Reference
The results for duplicate determinations of density are shown in the following table:
Table 4 - Results
| Measurement | Determination | |
| 1 | 2 | |
| Mass of pycnometer (g) | 26.095 | 25.7083 |
| Mass of pycnometer and purified water at 20.6 °C (g) | 64.5506 | 63.9582 |
| Mass of pycnometer and test item at 20.4 °C (g) | 65.5741 | 64.9191 |
| Density of water at 20.6 °C (kg/m³) | 998.1 | |
| Density of test item (kg/m³) | 1.02 x 10^3 | 1.02 x 10^3 |
Mean density: 1.02 x 10^3 kg/m³
Relative density: 1.02
Temperature: 20.5 ± 0.5 °C
Description of key information
The density of the test item has been determined to be 1.02 x 10^3 kg/m^3 at 20.5 ± 0.5 °C and a relative density of 1.02.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.02
Additional information
1.02 x 10^3 kg/m³ at 20.5 ± 0.5 °C, relative density of 1.02, using the pycnometer method, designed to be compatible with Method A.3 Relative Density of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 109 of the OECD Guidelines for Testing of Chemicals, 02 October 2012. Study conducted under GLP conditions.
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