Registration Dossier
Registration Dossier
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EC number: 481-860-8 | CAS number: -
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Testing was conducted between 27 March 2007 and 11 June 2007.
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study conducted to GLP and in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not effect the quality of the relevant results.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 007
- Report date:
- 2007
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
Test material
Reference
- Name:
- Unnamed
- Type:
- Constituent
- Details on test material:
- Sponsor's identification: C-Y9
Description : yellow powder
Lot number : MB-1
Date received : 6 March 2007
Storage conditions: room temperature in the dark, over silica gel
Results and discussion
Density
- Type:
- relative density
- Density:
- 1.6 other: (no dimensions)
- Temp.:
- 20.6 °C
Any other information on results incl. tables
Calibration
The pressure readings (P1and P2) and the calculated volume for the calibration ball are shown in the following table:
Determination |
P1 |
P2 |
Volume (cm3) |
Certified Volume (cm3) |
Tolerance (cm3) |
A |
17.584 |
8.708 |
56.517 |
56.6 |
± 0.5 |
B |
17.773 |
8.801 |
56.505 |
56.6 |
± 0.5 |
Sample
The pressure readings, calculated volumes and density values obtained for the test material are shown in the following table:
Determination |
P1 |
P2 |
Volume (cm3) |
Density (kg/m3) |
A |
17.807 |
7.712 |
30.168 |
1600.4 |
B |
17.206 |
7.451 |
30.147 |
1600.2 |
Temperature: 20.6 ± 0.5ºC
Mean density: 1.6 x 103 kg/m3
Relative density: 1.60
Applicant's summary and conclusion
- Conclusions:
- The relative density of the test material has been determined to be 1.60 at 20.6 ± 0.5°C.
- Executive summary:
Relative Density.
1.60 at 20.6 ± 0.5°C, using a gas comparison pycnometer, Method A3 of Commission Directive 92/69/EEC and Method 109 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.
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