Registration Dossier
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EC number: 273-527-9 | CAS number: 68988-45-4
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Between 08 October 2012 and 03 December 2012
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: see 'Remark'
- Remarks:
- Study conducted in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of the relevant results. The study report was conclusive, done to a valid guideline and the study was conducted under GLP conditions.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 013
- Report date:
- 2013
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- pycnometer method
Test material
- Reference substance name:
- Phosphorodithioic acid, mixed O,O-bis(2-ethylhexyl and iso-Bu and pentyl) esters, zinc salts
- EC Number:
- 273-527-9
- EC Name:
- Phosphorodithioic acid, mixed O,O-bis(2-ethylhexyl and iso-Bu and pentyl) esters, zinc salts
- Cas Number:
- 68988-45-4
- Molecular formula:
- Not applicable
- IUPAC Name:
- Phosphorodithioic acid, mixed O,O-bis(2-ethylhexyl and iso-Bu and pentyl) esters, zinc salts
- Details on test material:
- Identification: A-197
Description: Pale brown liquid
Batch: B12-12212
Purity: 77 % in mineral oil
Expiry / Retest Date: 20 September 2013
Storage Conditions: Approximately 4 °C in the dark
Constituent 1
Results and discussion
Density
- Type:
- relative density
- Density:
- 1.12
- Temp.:
- 20 °C
Any other information on results incl. tables
Results
Results of duplicate determinations of relative density are shown in the following table:
Table 3.5
Measurement |
Determination |
|
1 |
2 |
|
Mass of pycnometer (g) |
17.4998 |
17.0617 |
Mass of pycnometer and distilled water at 20.0 ºC (g) |
27.2312 |
27.3513 |
Mass of pycnometer and test item at 20.0 ºC (g) |
28.4635 |
28.4999 |
Density of water at 20.0 ºC (kg/m3) |
998.20 |
998.20 |
Density (kg/m3) |
1.12 x 103 |
1.11 x 103 |
Relative density |
1.12 |
1.11 |
Mean relative density: 1.12
Temperature: 20.0 ± 0.5
ºC
Applicant's summary and conclusion
- Conclusions:
- The relative density of the test item has been determined to be 1.12 at 20.0 ± 0.5 °C.
- Executive summary:
The determination was carried out using a pycnometer method, designed to be compatible with Method A3 Relative Density of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 109 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.
Conclusion
The relative density of the test item has been determined to be 1.12 at 20.0 ± 0.5 °C.
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