Registration Dossier
Registration Dossier
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EC number: 232-056-9 | CAS number: 7784-30-7
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:
- Testing was conducted between 06 October 2009 and 25 November 2009.
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- This study was performed in accordance with an accepted method (EU Method A.1) and under the conditions of GLP. This study is considered to be acceptable and to adequately satisfy both the guideline requirement and the regulatory requirement as a key study for this endpoint in accordance with Regulation (EC) No. 1907/2006 (REACH).
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Date of GLP inspection: 15 September 2009 Date of Signature on GLP certificate: 26 November 2009
- Type of method:
- thermal analysis
- Remarks:
- Differential scanning calorimetry (DSC)
- Melting / freezing pt.:
- > 723 K
- Conclusions:
- The melting/freezing temperature of the test material has been determined to be greater than 723 K.
This study is considered to be acceptable and to adequately satisfy both the guideline requirement and the regulatory requirement as a key study for this endpoint in accordance with Regulation (EC) No. 1907/2006 (REACH). - Executive summary:
- The test material was determined to have a melting temperature greater than 723 K, by differential scanning caloritry, using ASTM E537-86, Method A1 Melting/Freezing Temperature of Commission Regulation (EC) No 440/2008 of 30 May 2008.
Reference
Overall result: Melting temperature greater than 450°C (>723 K)
SEE ATTACHMENT FOR THERMOGRAMS
Description of key information
The melting point of aluminium orthophosphate was determined according to EU Method A.1 (Melting / Freezing Temperature) and under the conditions of GLP.
Key value for chemical safety assessment
Additional information
The test material was determined to have a melting temperature greater than 723 K / 450°c.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
