Registration Dossier
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EC number: 290-904-3 | CAS number: 90268-98-7
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 06 October - 24 October, 2016
- 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:
- May, 2008
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
- Version / remarks:
- 2002
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Remarks:
- Multipycnometer density tester: Quantachrome MVP-D160E, No.: 11411032501
- Key result
- Type:
- relative density
- Density:
- 1.56
- Temp.:
- 20 °C
- Key result
- Type:
- density
- Density:
- > 1 536.95 - < 1 582.45 kg/m³
- Temp.:
- 20 °C
- Conclusions:
- The density of the test item was calculated from its weight and volume.
The measured density of Yellow 22 was 1559.7±22.75 kg/m3. The relative density of Yellow 22 is 1.56. - Executive summary:
The purpose of this study was to determine the Relative Density of Yellow 22.
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 of Yellow 22 was1559.7±22.75 kg/m3. The relative density of Yellow 22 is 1.56.
Reference
Results of the density measurements
Sample number |
Sample weight |
Sample volume |
Density (g/cm3) |
|
1 |
13.1168 |
8.4178 |
1.5582 |
|
2 |
13.4199 |
8.5010 |
1.5786 |
|
3 |
13.5908 |
8.8519 |
1.5354 |
|
4 |
13.2722 |
8.4178 |
1.5767 |
|
5 |
13.2968 |
8.5815 |
1.5495 |
|
Mean: |
1.5597 |
|||
Confidence interval (95%): |
0.02 |
|||
RSD %: |
1.2 |
|||
The measured density of Yellow 22 was1559.7±22.75 kg/m3.
The relative density of Yellow 22 ()is 1.56.
Description of key information
The density of the test item was calculated from its weight and volume. The measured density of Yellow 22 was 1559.7±22.75 kg/m3. The relative density of Yellow 22 is 1.56.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.56
Additional information
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