Registration Dossier
Registration Dossier
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EC number: 241-949-2 | CAS number: 18039-18-4
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- December 08th, 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with generally accepted scientific standards and described in sufficient detail
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- October 02, 2012
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Specific details on test material used for the study:
- The test item was used in its initial form.
- Type:
- relative density
- Density:
- 1.27
- Temp.:
- 20 °C
- Conclusions:
- Relative density: 1.27 at 20 °C
- Executive summary:
Relative density was determined by means of a pycnometer as per recommendations of OECD guideline 109, EU method A3 and OPPTS 830.7300. A known weight of the test item was placed in the sample cell and its volume determined by the density tester. The density of the test item was calculated from its weight and volume.
The measured density resulted 1266.4 ± 10.38 kg/m3and the relative density resulted 1.27, at 20 °C.
Conclusion
Relative density: 1.27 at 20 °C
Reference
| Sample number | Sample weight (g) | Sample volume (cm3) | Density (g/cm3) |
| 1 | 1.1381 | 0.8987 | 1.2663 |
| 2 | 1.1748 | 0.9237 | 1.2718 |
| 3 | 1.1578 | 0.9076 | 1.2756 |
| 4 | 1.1265 | 0.8906 | 1.2649 |
| 5 | 1.1157 | 0.89 | 1.2536 |
| Mean: | 1.2664 | ||
| Confidence interval (95 %): | 0.01038 | ||
| RSD %: | 0.7 | ||
The measured density of test item was 1266.4 ± 10.38 Kg/m3
Description of key information
Relative density: 1.27 at 20 °C
Key value for chemical safety assessment
- Relative density at 20C:
- 1.27
Additional information
OECD 109 - pycnometer method
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