Registration Dossier
Registration Dossier
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EC number: 236-769-6 | CAS number: 13477-39-9
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:
- November 24, 2015 until January 15, 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- capillary method
- Key result
- Melting / freezing pt.:
- > 400 °C
Reference
The determination of the melting point was performed by visual judgement using the capillary method.
In the preliminary tests up to 400 °C no melting point as described in the guideline could be observed.
In conclusion, for Calcium bis(metaphosphate) (CAS 13477-39-9, EC 236-769-6) no melting point according to the criteria described in the guideline could be observed up to 400 °C.
Description of key information
Melting point: > 400°C (OECD 102, A.1., capillary method)
Key value for chemical safety assessment
Additional information
The melting point of the substance was determined by using capillary method.
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