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.
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP study which follows standard OECD guidelines
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- thermal analysis
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: UVCB
- Physical state: solid
- Composition of test material, percentage of components:
- Lot/batch No.: 129
- Expiration date of the lot/batch: Not provided
- Storage condition of test material: In darkness at room temperature
Constituent 1
Results and discussion
Melting / freezing pointopen allclose all
- Melting / freezing pt.:
- 179.4 °C
- Atm. press.:
- 96.5 kPa
- Decomposition:
- no
- Sublimation:
- no
- Remarks on result:
- other: First melting point
- Melting / freezing pt.:
- 220.9 °C
- Atm. press.:
- 96.5 kPa
- Decomposition:
- no
- Sublimation:
- no
- Remarks on result:
- other: Second melting point
- Melting / freezing pt.:
- 221 °C
- Atm. press.:
- 96.5 kPa
- Decomposition:
- no
- Sublimation:
- no
- Remarks on result:
- other: Second melting point
Any other information on results incl. tables
Melting point of Tin (Sn) as main component: 231.9 °C
Applicant's summary and conclusion
- Conclusions:
- The melting point of the test item has been determined by Differential Scanning Calorimetry.
The first mean melting point of the test item was (on 2 assays): 179.4 ± 0.5 °C.
The second mean melting point of the test item was (on 2 assays): 221.0 ± 0.5 °C.
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