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[Chemical Knowledge]：The role of dimethyl sulfoxide and its wide application

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Dimethyl sulfoxide (DMSO) is an organic compound with the molecular formula C2H6OS, which is a colorless liquid. It is an important solvent and is widely used in chemical laboratories. In addition to being a solvent, dimethyl sulfoxide has many other applications, such as catalysts, drug synthesis, etc. One of the functions of

dimethyl sulfoxide is as a solvent. Compared to other non-polar organic solvents, such as petroleum ether and dichloromethane, dimethyl sulfoxide is a polar organic solvent. Due to its polarity, it has better solubility and can dissolve more compounds, especially non-polar substances. It can dissolve many organic compounds, such as alcohols, aldehydes, ketones and esters, as well as some inorganic compounds. It can be used to separate and purify compounds, as well as to carry out chemical reactions.

In addition to acting as a solvent, dimethyl sulfoxide can also act as a catalyst. Its strong polarity and low ionization energy allow it to form hydrogen bonds with other compounds. This property enables dimethyl sulfoxide to catalyze benzene ring reactions and esterification reactions. In addition, it can also be used for low-temperature solid-phase synthesis reactions and electrochemical reactions.

dimethyl sulfoxide has also been widely used in the field of drug synthesis. It can be used as a reaction medium and plays a vital role in drug synthesis. It can dissolve regular drugs that cannot be dissolved by organic solvents, and can promote the reaction and crystallization of drugs. In addition, it can be reacted with active compounds to produce drugs, such as the anticancer drug doxorubicin.

In all these applications, dimethyl sulfoxide has many advantages. It is non-toxic, harmless to humans, and easy to use and purify. In addition, it can also be easily mixed with other compounds and can be stored stably. These advantages make dimethyl sulfoxide a widely used organic solvent in the laboratory.

dimethyl sulfoxide is an important organic compound, which has a wide range of applications in chemical experiments and drug synthesis. Its advantages include non-toxicity, ease of use and purification, as well as catalysis in a variety of reactions and polarity as a solvent. In the future application field, dimethyl sulfoxide may be found more use.

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