On the Melting Point of Cinnamic Acid
To taste all kinds of physical properties, the melting point is the most important. For cinnamic acid, the melting point (Cinnamic Acid Mp) is related to many things.

The melting point of the husband is accurate, considering its purity. To know the coarseness of cinnamic acid, one must carefully observe its melting point. If the quality of cinnamic acid is pure, the melting point is fixed, and the melting range is narrow. If impurities enter, the melting point changes, or the melting range decreases or increases.

To measure the melting point of cinnamic acid, the instrument needs to be fine. Those who use a melting point instrument should be correct. Place cinnamic acid in the capillary tube, settle in the instrument, the temperature rises in an orderly manner, and the eye is not instantaneous. Observe the appearance of initial melting and full melting, and remember its temperature to get the number of melting points.

Also, when measuring, the environment is also heavy. Constant temperature and humidity, free from its interference. In this way, the number of melting points of cinnamic acid obtained is credible.

Study the melting point of cinnamic acid, which is beneficial to chemical industry and medicine. For chemical industry, whether it is pure or not, the melting point can be known, which is related to the quality of the product. In medicine, it is related to the efficacy. If cinnamic acid is impure, the melting point is different, and the performance of the drug may change.

Therefore, a detailed study of the melting point of cinnamic acid, with a scientific method and a rigorous heart, can obtain the true meaning, which is of great use to all karma.