Registration Dossier
Registration Dossier
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EC number: 910-704-8 | CAS number: -
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- migrated information: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Study period:
- 2010-03-05 to 2010-05-21
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: The composition and physical-chemical properties of Reaction mass of Limestone and dicalcium silicate are similar to those ones of Lime (chemical), hydraulic.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Principles of method if other than guideline:
- read-across: the substance is a structural analogue of the substance Lime (chemical), hydraulic.
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- thermal analysis
- Remarks:
- DSC
Test material
- Reference substance name:
- Lime (chemical), hydraulic
- EC Number:
- 285-561-1
- EC Name:
- Lime (chemical), hydraulic
- Cas Number:
- 85117-09-5
- IUPAC Name:
- 85117-09-5
- Details on test material:
- - Chemical name: Natural hydraulic lime
- Common name: Chaux Socli NHL 3,5
- Physical state: Grey powder
- Batch No.: XS 060110M1955
- Expiration date of the batch: 2010-07-30
- Storage condition of test material: Room temperature, in the dark
Constituent 1
Results and discussion
Melting / freezing point
- Melting / freezing pt.:
- > 450 °C
- Remarks on result:
- other: Significant thermal events did not occur. The unchanged residue appearance (grey powder) on completion of each determination confirmed that no phase transition of the test material had occurred during the heating up to 450 °C.
Applicant's summary and conclusion
- Conclusions:
- The melting point temperature of the test material has been determined to be greater than 450 °C.
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