Registration Dossier
Registration Dossier
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EC number: 218-964-8 | CAS number: 2304-30-5
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2018-07-10 - 2018-12-03
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- 2012
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- 2017-03-23
- Type of method:
- air comparison pycnometer (for solids)
- Specific details on test material used for the study:
- Batch: WR180327A
Expiry date: March 2019 - Key result
- Type:
- relative density
- Density:
- 0.978 other: no unit
- Temp.:
- 20 °C
- Conclusions:
- The mean relative density of the test item was 0.978 at 20.0 °C.
- Executive summary:
Using a gas comparison pycnometer, the relative density of the substance at 20°C has been determined as 0.978.
Reference
Reference materials
Identification |
Calibration sphere |
Last validation of the test |
13 March 2018 |
Periodicity of validation (in months) |
12 |
Results |
56.5866 cm3± 0.0586 cm3 |
Theoretical value |
56.5592 cm3± 0.1131 cm3 |
Conformity |
Yes |
Identification |
Aluminium oxide 99.7% |
Last validation of the test |
13 March 2018 |
Periodicity of validation (in months) |
12 |
Results |
3.976 ± 0.003 |
Theoretical value |
3.970 ± 0.079 |
Conformity |
Yes |
Description of key information
Relative density at 20°C: 0.978 (EC A.3 and OECD 109: gas comparison pycnometer).
Key value for chemical safety assessment
- Relative density at 20C:
- 0.978
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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