Registration Dossier
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EC number: 309-269-1 | CAS number: 100208-66-0
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 19 April - 16 May, 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
- Version / remarks:
- 2002
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- 2012 October 02
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- 2008 May 30
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Remarks:
- Multipicnometer density tester
- Specific details on test material used for the study:
- Expiry date 16 June 2020
Storage room temperature - Key result
- Type:
- density
- Density:
- >= 1 735.68 - <= 1 808.72 kg/m³
- Temp.:
- 20 °C
- Remarks on result:
- other: mean density
- Remarks:
- 1772.2+/- 36.52
- Key result
- Type:
- relative density
- Density:
- 1.77 other: relative density
- Temp.:
- 20 °C
- Conclusions:
- The measured density of Brown 3 was 1772.2 ± 36.52 kg/m3. The relative density of Brown 3 (D) is 1.77.
- Executive summary:
The purpose of this study was to determine the Relative Density of the Test Item. 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 Brown 3 was 1772.2 ± 36.52 kg/m3. The relative density of Brown 3 (D) is 1.77.
Reference
Results of the density measurements
Sample number |
Sample weight |
Sample volume |
Density (g/cm3) |
|
1 |
1.9495 |
1.0968 |
1.7775 |
|
2 |
1.8936 |
1.0936 |
1.7315 |
|
3 |
2.0504 |
1.1322 |
1.8109 |
|
4 |
2.2463 |
1.2604 |
1.7822 |
|
5 |
2.2387 |
1.2729 |
1.7588 |
|
Mean: |
1.7722 |
|||
Confidence interval (95%): |
0.04 |
|||
RSD %: |
1.7 |
|||
The measured density of Brown 3 was1772.2±36.52 kg/m3.
The relative density of Brown 3 is 1.77.
Description of key information
The density of the test item was calculated from its weight and volume. The measured density of Brown 3 was 1772.2 ± 36.52 kg/m3. The relative density of Brown 3 is 1.77.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.77
Additional information
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