Registration Dossier
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EC number: 422-120-6 | CAS number: 166432-53-7
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 27-02-2001 to 28-06-2001
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Guideline study performed under GLP. All relevant validity criteria were met.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- inspected: February 2000 ; signature: April 2000
- Type of method:
- pycnometer method
- Type:
- relative density
- Density:
- 0.921 other: dimensionless
- Temp.:
- 20 °C
- Remarks on result:
- other: mean relative density; Temperature: ± 0.5°C
- Type:
- density
- Density:
- 921 kg/m³
- Temp.:
- 20 °C
- Remarks on result:
- other: mean density; Temperature: ± 0.5°C
- Conclusions:
- The mean relative density of the test item was determined to be 0.921 at 20 ± 0.5 °C using the pycnometer method.
- Executive summary:
The mean relative density was determined according to EU Method A.3 using the pycnometer method under GLP. The mean relative density (n=2) of the test item was determined to be 0.921 at 20 ± 0.5 °C.
Reference
Table 1.0 – Pycnometer method determinations
Measurement |
Determination |
|
1 |
2 |
|
Mass of pycnometer (g) |
19.3287 |
19.3286 |
Mass of pycnometer and purified water at 20.0 °C (g) |
45.2157 |
45.2132 |
Mass of pycnometer and test item at 20.0 °C (g) |
43.2142 |
43.2274 |
Density of water at 4.0 °C (kg/m3) |
998.20 |
998.20 |
Density (kg/m3) |
921.03 |
921.62 |
Relative density |
0.92105 |
0.92165 |
Mean density: 921 kg/m^3
Mean relative density: 0.921
Temperature: 20.0 ± 0.5 °C
Description of key information
Relative Density: 0.921 at 20 ± 0.5 °C, EU Method A.3 pycnometer method, 2001
Key value for chemical safety assessment
- Relative density at 20C:
- 0.921
Additional information
Key study : EU Method A.3, 2001: The mean relative density was determined according to EU Method A.3 using the pycnometer method under GLP. The mean relative density (n=2) of the test item was determined to be 0.921 at 20 ± 0.5 °C.
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