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Melting point / freezing point

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melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study
according to guideline
other: S52-009 method
Principles of method if other than guideline:
The melting point is determined using an automatic apparatus (METTLER FP900) enabling entry of thermo-optical modifications in the substances studied. The sample is placed in a glass capillary tube. The sample is heated with a defined heating rate (1°C/min). An electrical photo cell constantly measures the intensity of the light transmitted, i.e. the transparency of the sample. The apparatus makes 3 simultaneous measurements and the mean is calculated.
GLP compliance:
not specified
Type of method:
capillary method
Specific details on test material used for the study:
Batch: 1700000401
Key result
Melting / freezing pt.:
ca. 62.5 °C
Melting point of final product is 62.5°C.
Executive summary:

Melting point of final product is 62.5°C.

Description of key information

Melting point of test material is 62.5°C.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
62.5 °C

Additional information