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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Melting point / freezing point

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Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
29.2.2008
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2008
Report date:
2008

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
no
GLP compliance:
yes
Type of method:
other: Differential scanning calorimetry

Test material

Constituent 1
Reference substance name:
Ashes (residues)
EC Number:
268-627-4
EC Name:
Ashes (residues)
Cas Number:
68131-74-8
Test material form:
solid: bulk
Details on test material:
- Name of test material (as cited in study report): Ashes (residues)
- Substance type: technical product
- Physical state: solid
- Main components: SiO2 (42.12%), Al2O3 (32.16%), Fe2O3 (10.88%), TiO2, MnO, MgO, CaO, Na2O, K2O, SO3 - constituents with content less than 10%
- Expiration date of the lot/batch: unlimited
- Appearance: greyish black powder

Results and discussion

Melting / freezing point
Melting / freezing pt.:
> 640 °C
Atm. press.:
101.325 kPa
Remarks on result:
other: Ashes (residue) could not been determined in the tested temperature range from 30oC to 640oC.

Applicant's summary and conclusion

Conclusions:
No endothermic peak corresponding to melting of the test substance was recorded in the tested temperature range from 30 to 640°C.

Definite value of melting temperature of the test substance, Ashes (residues), could not be determined in the tested temperature range from 30 to 640°C.
Executive summary:

The melting temperatures of the test substance, Ashes (residues)was determined. The Differential Scanning Calorimetry method was used.

The procedures used in the study were in accordance with:

Method A.1.Melting/freezing Temperature(1.4.4.2 Differential scanning calorimetry), Directive 92/69/EEC. Published in OJ No L 383 A, December 1992.

No endothermic peak corresponding to melting of the test substance was recorded in the tested temperature range from 30 to 640°C.

Definite value of melting temperature of the test substance,Ashes (residues) could not be determined in the tested temperature range from 30 to 640°C.