Registration Dossier
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EC number: 250-391-9 | CAS number: 30925-07-6
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 2017-04-10 to 2017-04-20
- 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
- Dynamic viscosity of test material:
- not applicable
- Type:
- density
- Density:
- 1.518 g/cm³
- Temp.:
- 20 °C
- Key result
- Type:
- relative density
- Density:
- 1.518
- Temp.:
- 20 °C
- Conclusions:
- The relative density of the test item was determined to be 1.5178 ± 0.0006 (with 95 % confidence interval) at 20 ± 0.4 °C (mean of two determinations).
- Executive summary:
A study was conducted according to OECD TG 109 and Regulation (EC) No. 440/2008 method A.3 to determine the relative density of the test item by using the pycnometer method. Two independent determinations were performed. The density of the test item was determined to be 1.5178 ± 0.0006 g/cm3 at 20 ± 0.4 °C.
Reference
Results of the single determinations with the respective error as well as the mean value and its standard deviation are presented in the following tables:
Table 2: Results of single determinations
Determination |
Density in g/cm³ |
Error of determination in g/cm³ |
1 |
1.5178 |
0.0006 |
2 |
1.5178 |
0.0006 |
Table 3: Results - Mean results
Parameter |
Value |
Unit |
Standard |
Relative standard |
Volume of pycnometer |
25.59 |
cm³ |
0.0002 |
0.00% |
Density of test item |
1.5178 |
g/cm³ |
0.0000 |
0.00% |
Density of test item |
1517.8 |
kg/m³ |
0.0 |
0.00% |
Relative density of test item |
1.5178 |
|
0.0000 |
0.00% |
Description of key information
The relative density of the test item was determined to be 1.5178 ± 0.0006 (with 95 % confidence interval) at 20 ± 0.4 °C (mean of two determinations).
Key value for chemical safety assessment
- Relative density at 20C:
- 1.518
Additional information
A study was conducted according to OECD TG 109 and Regulation (EC) No. 440/2008 method A.3 to determine the relative density of the test item by using the pycnometer method. Two independent determinations were performed. The density of the test item was determined to be 1.5178 ± 0.0006 g/cm3 at 20 ± 0.4 °C (reference 4.4-1).
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