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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
Study period:
August 2010.
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Study conducted in accordance with generally accepted scientific principles, possibly with incomplete reporting or methodological deficiencies, which do not affect the quality of relevant results.
Reason / purpose:
reference to other study
Qualifier:
equivalent or similar to
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
no
GLP compliance:
not specified
Type of method:
other: differential scanning calorimetry
Melting / freezing pt.:
146 °C
Atm. press.:
other: Not stated

In addition the sample was packed into a melting point tube and run on the Electrothermal melting point apparatus.

 

Three batches of product were analysed and the results recorded.

 

Results

 

Melting point results of Crodasinic LS95.

 

Product

Batch

Melting Point / °C

Crodasinic LS95

63281

147.6

Crodasinic LS95

61735

147.3

Crodasinic LS95

56984

144.3

Conclusions:
The melting point was determined to be 146.1°C.
Executive summary:

Crodasinic LS95 was prepared for analysis using Differential Scanning Calorimeter (DSC) pans. The sample was analysed using a DSC using a temperature program of 20 degrees Celsius per minute.

 

From the measurements obtained the melting point, boiling point and decomposition characteristics have been estimated.

The melting point was determined to be 146.1°C.

Description of key information

146°C (atmospheric pressure not reported), (EU A.1, DSC method)

Key value for chemical safety assessment

Additional information

Determined by DSC.