Registration Dossier
Registration Dossier
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EC number: 931-037-9 | CAS number: -
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Testing was conducted between 08 February 2008 and 11 March 2008.
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study conducted in compliance with agreed protocols, with no or minor deviation from standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of relevant results.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 008
- Report date:
- 2008
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Date of inspection: 21/08/2007 Date of signature: 15/10/2007
- Type of method:
- pycnometer method
Test material
- Reference substance name:
- dibarium(2+) bis(1,5-dioxo-1,5-bis(tridecyloxy)pentane-3-sulfonate) hydrogen phosphate
- EC Number:
- 931-037-9
- Molecular formula:
- Molecular formula for each combination of chain length. C13,13: (C30H57O7S)2 Ba @ BaHOP4 C11,12: (C27H51O7S)2 Ba @ BaHOP4 C12,12: (C28H53O7S)2 Ba @ BaHOP4 C12,13: (C29H55O7S)2 Ba @ BaHOP4 C13,14: (C31H59O7S)2 Ba @ BaHOP4 C14,14: (C32H61O7S)2 Ba @ BaHOP4
- IUPAC Name:
- dibarium(2+) bis(1,5-dioxo-1,5-bis(tridecyloxy)pentane-3-sulfonate) hydrogen phosphate
- Details on test material:
- Sponsor's identification: Barium di(bistridecylsulfosuccinate) in mixture with Barium hydrogen phosphate
Description : pale yellow solid
Batch number : Y-T-1
Storage conditions: room temperature, in the dark
Constituent 1
Results and discussion
Density
- Type:
- relative density
- Density:
- 1 310 kg/m³
- Temp.:
- 19.5 °C
Any other information on results incl. tables
Results:
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 |
17.225 |
8.529 |
56.491 |
56.6 |
± 0.5 |
B |
17.255 |
8.542 |
56.451 |
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 |
17.047 |
7.131 |
22.750 |
1.3103 x 103 |
B |
16.984 |
6.956 |
18.104 |
1.3056 x 103 |
Temperature: 19.5 ± 0.5ºC
Mean density: 1.31 x 103 kg/m3
Relative density: 1.31
Applicant's summary and conclusion
- Conclusions:
- The relative density of the test material has been determined to be 1.31 at 19.5 ± 0.5°C.
- Executive summary:
Relative Density. 1.31 at 19.5 ± 0.5°C, using a gas comparison pycnometer, Method A3 of Commission Directive 92/69/EEC.
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