Registration Dossier
Registration Dossier
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EC number: 614-455-3 | CAS number: 68411-07-4
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- From 20 July 2010 to 24 August 2010
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Compliant to GLP and testing guideline; adequate coherence between data, comments and conclusions
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
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:
- air comparison pycnometer (for solids)
Test material
- Reference substance name:
- Copper Lead Resorcylate Salicylate Complex
- EC Number:
- 614-455-3
- Cas Number:
- 68411-07-4
- Molecular formula:
- C7H5O4-, C7H5O3- Cu , Pb
- IUPAC Name:
- Copper Lead Resorcylate Salicylate Complex
- Details on test material:
- - Name of test material (as cited in study report): LEAD-COPPER-RESORCYLATE-SALICYLATE (LC12-15)
- Substance type: multiconstituent
- Physical state: green powder
- Composition of test material, percentage of components: 11.9% of copper, 35.7% of lead, 14.1% of resorcylate and 35.7% of salicylate
- Purity test date: 20/10/2009
- Lot/batch No.: 09/201
- Expiration date of the lot/batch: 04/11/2011
- Storage condition of test material: in darkness at room temperature
Constituent 1
Results and discussion
Density
- Type:
- relative density
- Density:
- 2.726 other: no unit
- Temp.:
- 20 °C
- Remarks on result:
- other: standard deviation: +/- 0.002
Any other information on results incl. tables
Assay No. 1:
Test item sample weight: 7.5150 g
Reference volume (VA): 79.330 cm3
Volume of sample cell holder: 33.071 cm3
Temperature during the assay: 20°C
Data |
P2(PSIG) |
P3(PSIG) |
VP(cm3) |
Mean density(g/cm3) |
Mean relative density |
Run No. 4 |
17.003 |
4.702 |
2.7475 |
2.7352 |
2.738 ± 0.002 |
Run No. 5 |
17.193 |
4.755 |
2.7434 |
2.7393 |
|
Run No. 6 |
17.063 |
4.719 |
2.7439 |
2.7388 |
Remark: The runs No. 1, 2 and 3 were not taken into account, they were not complying the quality criteria.
Assay No. 2:
Test item sample weight: 7.7003 g
Reference volume (VA): 79.330 cm3
Volume of sample cell holder: 33.071 cm3
Temperature during the assay: 19.8°C
Data |
P2(PSIG) |
P3(PSIG) |
VP(cm3) |
Mean density(g/cm3) |
Mean relative density |
Run No. 2 |
17.083 |
4.714 |
2.8372 |
2.7140 |
2.713 ± 0.002 |
Run No. 4 |
17.208 |
4.748 |
2.8416 |
2.7098 |
|
Run No. 5 |
17.188 |
4.743 |
2.8370 |
2.7142 |
Remark: The runs No. 1 and 3 were not taken into account, they were not complying the quality criteria.
Applicant's summary and conclusion
- Conclusions:
- The relative density mean value of the test item using the gas comparison method with the stereopycnometer was D (19.9 °C / 4 °C) = 2.726 ± 0.013.
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