Registration Dossier

Diss Factsheets

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:
2010

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

Constituent 1
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

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.

Categories Display