Registration Dossier
Registration Dossier
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EC number: 616-632-0 | CAS number: 78564-87-1
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- September 14, 2021
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- EC No. 440/2008
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- 2012
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- air comparison pycnometer (for solids)
- Key result
- Type:
- relative density
- Density:
- 1.47
- Temp.:
- 20 °C
- Conclusions:
- The relative density of the test item was determined to be 1.47.
- Executive summary:
The relative density of the test item Disperse Red 153 at 20 °C (compared to water at 4 °C) according to European Commission Regulation (EC) No. 440/2008, method A.3. and OECD 109 (2012) was determined to be 1.47.
Reference
Individual results:
Two test series were performed at 20 °C. The results are summarized in Table 1.
Table 1: Results of the two tests
Measurement | Density / g/cm3 |
1 | 1.4715 |
2 | 1.4671 |
Mean | 1.4693 |
Mean density for the two test series: 1.47 g/cm3
Relative density (compared to water at 4 °C): 1.47
Description of key information
The relative density of the test item Disperse Red 153 at 20 °C (compared to water at 4 °C) according to European Commission Regulation (EC) No. 440/2008, method A.3. and OECD 109 (2012) was determined to be 1.47.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.47
Additional information
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