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EC number: 604-144-0 | CAS number: 139525-77-2
The thermograms and thermographic data for determinations 1 and 2 are shown in the following figures and in the following table.
Mean melting temperature: 216 ± 0.5 °C (489 ± 0.5 K)
Determination 1 (Temperature)
Determination 2 (Temperature)
The temperature program range selected was based on endotherm temperatures observed during preliminary evaluations carried out using a temperature program of ambient to 400 °C at 20 °C/min (see boiling temperature). Although discoloration of the test item residue was observed on completion of each determination at 250 °C, the thermograms showed the beginning of decomposition above the temperature of 230 °C, suggesting that the test item melted without significant decomposition.
The melting point of the test Mephtamin HCL has been determined to be 216 ± 0.5 °C (489 ± 0.5 K).
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