Registration Dossier
Registration Dossier
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EC number: 237-224-5 | CAS number: 13701-64-9
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 29 October 2019 to 19 November 2019
- 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)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- air comparison pycnometer (for solids)
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch number of test material: E00616-912
- Expiration date of the lot/batch: 18 September 2019
- Purity: 82 % - Key result
- Type:
- relative density
- Density:
- 2 other: dimensionless
- Temp.:
- 20 °C
- Key result
- Type:
- density
- Density:
- 2 000 kg/m³
- Temp.:
- 20 °C
- Remarks on result:
- other: Mean
- Conclusions:
- The density of the test item has been determined to be 2.00 x 103 kg/m^3 at 20.0 ± 0.5 °C and a relative density of 2.00.
- Executive summary:
The density of the test item was determined using a gas comparison pycnometer, 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. The density of the test item has been determined to be 2.00 x 103 kg/m3 at 20.0 ± 0.5 °C and a relative density of 2.00.
Reference
CALIBRATION:
The mean reference cell volume: 90.852 cm3
Mean sample cell volume: 149.145 cm3
As the reference cell volume and sample cell volume were within the defined tolerance (90.953 ± 1.0 cm3 and 149.225 ± 1.0 cm3 for the reference and sample cell volumes respectively), the gas comparison pycnometer was therefore considered acceptable for use.
SAMPLE:
Duplicate determinations were performed to ensure a reproducibility of less than ± 20 kg/m3 was obtained.
| Determination | Mean Density (kg/m3) |
| 1 | 2.01 x 103 |
| 2 | 2.00 x 103 |
Description of key information
The density of the test item was determined using a gas comparison pycnometer, 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. The density of the test item has been determined to be 2.00 x 103kg/m3at 20.0 ± 0.5 °C and a relative density of 2.00.
Key value for chemical safety assessment
- Relative density at 20C:
- 2
Additional information
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