Why is identification of substances by melting point determination preferably used for
The melting point of a substance is defined as the temperature at which the material changes from a solid to a liquid state. Melting point is an important physical property of a compound.
Most of the organic compounds can be determined by melting point. If known compound is prepared in lab, it can be determined by using melting point. Then check this melting point whether it is matching or not.
If unknown compound is prepared in lab, You need to determine the melting point.
Melting point is used for identification and characterisation of organic substances. The melting point can be used to identify a substance or compound and as an indication of its purity. The perfect crystalline solid material has perfect melting point.
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