Preparation of Malonic Acid
Preparation of Malonic Acid
If you want to make malonic acid, there must be a method. In the past, many families followed specific rules and used various materials to make this acid.

At the beginning, take an appropriate amount of raw materials, such as halogenated acetate, with alkali metal carbonate, into the kettle. The kettle is a tight vessel, and it can be accommodated to make it respond. Temperature should be moderate to the fire, and the control of the heat is the key. The intensity of the fire will change rapidly or lose its correctness, and the fire should be slow and time-consuming.

At the time of the reaction, the various objects in the kettle are in phase, and the molecules are intersected, and the structure gradually shifts. Halogenated acetate and carbonate interact with each other, the halogen atom is dislocated, and the carbonate is replaced, so a new substance is formed. However, this new substance does not obtain malonic acid immediately, and subsequent changes are required.

The obtained intermediate product can be dealt with by other methods. Or apply the technique of acidification to make it encounter acid. The power of acid can break its existing bonds and cause its structure to change again. In this process, observe carefully, observe the change of color, the escape of gas, and the transformation of state. After it is finished, it is precipitated to obtain malonic acid.

The method of precipitation, or by filtration, separates solid and liquid; or by distillation, according to the difference of boiling, the parts are divided in sequence. It is refined to make malonic acid pure, and then it can be used in various fields, including medicine and chemical industry.