Registration Dossier
Registration Dossier
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EC number: 283-659-9 | CAS number: 84696-55-9 Substance resulting from the use and production of tin and its alloys obtained from primary and secondary sources and including recycled plant intermediates. Composed primarily of tin compounds and may contain other residual nonferrous metals and their compounds.
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 12 march 2010 to 23 March 2010
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP study which follows standard guidelines: In compliance with Commission Regulation (EC) No. 440/2008 - EC A3 method (2008) and OECD Guideline No. 109 (1995).
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Certificate of compliance with the GLP dated 17 August 2009
- Type of method:
- air comparison pycnometer (for solids)
Test material
- Reference substance name:
- Tin, melting residues
- EC Number:
- 283-659-9
- EC Name:
- Tin, melting residues
- Cas Number:
- 84696-55-9
- Molecular formula:
- Not applicable
- IUPAC Name:
- Tin, melting residues
- Details on test material:
- - Name of test material (as cited in study report): MC_SMR_129 FN MELTING RES 1002
- Substance type:
- Analytical purity:
- Impurities (identity and concentrations):
- Composition of test material, percentage of components:
- Purity test date:
- Lot/batch No.: 129
- Expiration date of the lot/batch: Not provided
- Stability under test conditions:
- Storage condition of test material: in darkness at room temperature
Constituent 1
Results and discussion
Density
- Type:
- relative density
- Density:
- 7.572 other: no unit
- Temp.:
- 20.8 °C
- Remarks on result:
- other: relative density given as the ratio between measured density of the test item and density of water at 4°C (0.999975 g/cm3)
Any other information on results incl. tables
Assay No. 1:
Test item sample weight: 17.6676 g
Reference volume Va: 79.330 cm3
Volume of sample cell holder: 33.071 cm3
Temperature during the assay: 20.7°C
Data |
P2 (PSIG) |
P3 (PSIG) |
Vp (cm3) |
Mean density (g/cm3) |
Mean relative density |
Run No. 7 |
17.047 |
4.761 |
2.3295 |
7.5843 |
7.593 +/- 0.007 |
Run No. 4 |
17.031 |
4.757 |
2.3253 |
7.5980 |
|
Run No. 6 |
17.017 |
4.753 |
2.3261 |
7.5954 |
Assay No. 2:
Test item sample weight: 17.7319 g
Reference volume Va: 79.330 cm3
Volume of sample cell holder: 33.071 cm3
Temperature during the assay: 20.9°C
Data |
P2 (PSIG) |
P3 (PSIG) |
Vp (cm3) |
Mean density (g/cm3) |
Mean relative density |
Run No. 6 |
17.036 |
4.756 |
2.3468 |
7.5558 |
7.551 +/- 0.004 |
Run No. 3 |
17.055 |
4.761 |
2.3495 |
7.5471 |
|
Run No. 2 |
17.033 |
4.755 |
2.3482 |
7.5513 |
Applicant's summary and conclusion
- Conclusions:
- Density of the substance has been succesfully measured according to the above mentioned guideline.
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