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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Guideline study and GLP

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
GLP compliance:
yes (incl. QA statement)
Type of method:
other: DSC

Test material

Results and discussion

Melting / freezing point
Melting / freezing pt.:
> 52 - <= 94 °C
Remarks on result:
other: Please see full study report

Any other information on results incl. tables

In the first heating run the test item Sa 163 shows the beginning of melting at 52°C and the end of melting at 94°C.

In the second heating run a glass transition temperature between -24°C and -22°C and a crystallization (Tonset between 49°C and 56°C) with a following melting (Tonset between 79°C and 85°C) is visible, see diagram 1 -3.

Applicant's summary and conclusion

Conclusions:
In the first heating run the test item Sa 163 shows the beginning of melting at 52°C and the end of melting at 94°C.
In the second heating run a glass transition temperature between -24°C and -22°C and a crystallization (Tonset between 49°C and 56°C) with a following melting (Tonset between 79°C and 85°C) is visible, see diagram 1 -3.