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Physical & Chemical properties

Melting point / freezing point

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Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study without detailed documentation
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Version / remarks:
ASTM E 537 'Standard method for assessing the thermal stability of chemicals by methods of differential thermal analysis'
GLP compliance:
yes (incl. QA statement)
Type of method:
thermal analysis
Decomposition:
yes
Decomp. temp.:
ca. 140 °C
Remarks on result:
not determinable
Remarks:
No endothermic effect was found in the temperature range between 50°C to 450°C. An exothermic decomposition started at about 140°C.

No endothermic effect was found in the temperature range between 50°C to 450°C. An exothermic decomposition started at about 140°C.

Conclusions:
No melting point for Bayscript Blaukomponente TEA-Salz was found. A demcomposition at around 140°C was observable.
Executive summary:

The melting point of Bayscript Blaukomponente TEA-Salz was investigated according to EU method A.1 (ASTM E 537). No endothermic effect was found in the temperature range between 50°C to 450°C. An exothermic decomposition started at about 140°C (BTS 2017).

Description of key information

The melting point of Bayscript Blaukomponente TEA-Salz was investigated according to EU method A.1 (ASTM E 537). No endothermic effect was found in the temperature range between 50°C to 450°C. An exothermic decomposition started at about 140°C (BTS 2017).

Key value for chemical safety assessment

Additional information