Registration Dossier
Registration Dossier
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EC number: 215-695-8 | CAS number: 1344-43-0
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2009-7-17 to 2009-7-23
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Performed to current accepted guidelines.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- GLP compliance:
- no
- Remarks:
- The study was conducted in a facility operating to GLP within the UK National GLP monitoring programme
- Type of method:
- thermal analysis
- Remarks:
- Differential Scanning Calorimetry
- Melting / freezing pt.:
- > 723 K
- Remarks on result:
- other: ± 0.5
- Conclusions:
- The melting temperature of manganese oxide has been determined to be > 723 ± 0.5 K.
Reference
The absence of any significant thermal event indicated that there were no changes in the physical state of the test material over the temperature range of 25 to 450 °C. The melting temperature of the test material has been determined to be > 723 ± 0.5 K.
Description of key information
The melting temperature of manganese oxide has been determined to be > 723 ± 0.5 K.
Key value for chemical safety assessment
Additional information
The melting temperature of manganese oxide has been determined to be > 723 ± 0.5 K.
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