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EC number: 200-556-6 | CAS number: 63-37-6
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- June 26, 2017 - June 28, 2017
- 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
- Qualifier:
- according to guideline
- Guideline:
- other: CIPAC MT 3.2.1
- 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: room temperature
- Stability under test conditions: yes - Key result
- Type:
- density
- Density:
- 1.605 g/L
- Temp.:
- 20 °C
- Key result
- Type:
- relative density
- Density:
- 1.605 other: dimensionless
- Temp.:
- 20 °C
- Conclusions:
- The average calculated relative density at 20ºC temperature of the test item is 1.605.
- Executive summary:
The determination of the relative density of the test item was performed in accordance with EU method A.3 and CIPAC MT 3.2.1, based on measuring the mass of the substance occupying a unit volume at 20ºC, following GLP. The average measured absolute density at 20ºC was 1.605 g/ml, and the average calculated relative density at 20ºC was 1.605.
Reference
Table no. 1. Results of density determination
Test No. |
Mass of empty pycnometer
mo |
Mass of pycnometer with water
m1 |
Mass of pycnometer with immersing liquid,
m2 |
Mass of pycnometer with tested material m3 |
Mass of pycnometer with tested material and immersing liquid
m4 |
Density |
[g] |
[g] |
[g] |
[g] |
[g] |
[g/ml] |
|
1 |
24.1478 |
49.4094 |
42.8721 |
26.8404 |
44.3328 |
1.6153 |
2 |
24.1479 |
49.4091 |
42.8719 |
26.4929 |
44.1302 |
1.5947 |
|
|
|
|
|
Average |
1.605 |
Description of key information
Key study: EU method A.3 and CIPAC MT 3.2.1. GLP study. The average calculated relative density at 20ºC temperature of the test item is 1.605.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.605
Additional information
Key study: The determination of the relative density of the test item was performed in accordance with EU method A.3 and CIPAC MT 3.2.1, based on measuring the mass of the substance occupying a unit volume at 20ºC, following GLP. The average measured absolute density at 20ºC was 1.605 g/ml, and the average calculated relative density at 20ºC was 1.605.
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