What is dimethyl sulfoxide
Dimethyl Sulfoxide (DMSO for short) is an organic sulfur compound with the chemical formula (CH₃)₂SO. It is a colorless, odorless, slightly sweet liquid with extremely strong solubility and permeability. It is widely used in medicine, chemical industry, electronics and other fields. In recent years, DMSO has become a hot topic due to its unique properties, especially its application in the fields of medicine and scientific research.
1. Basic properties of dimethyl sulfoxide
| Properties | value/description |
|---|---|
| chemical formula | (CH₃)₂SO |
| molecular weight | 78.13 g/mol |
| Appearance | colorless liquid |
| boiling point | 189°C |
| melting point | 18.4°C |
| Solubility | Miscible with water, ethanol, acetone, etc. |
2. Main uses of dimethyl sulfoxide
1.Medical field: Due to its strong permeability, DMSO is often used as a drug carrier to help drugs penetrate the skin or cell membrane. In recent years, its application in anti-inflammatory, analgesic and frostbite treatment has become a research hotspot.
2.Chemical industry: DMSO is an efficient solvent that can be used to dissolve a variety of polymer compounds and organic substances. It is widely used in coatings, adhesives and other industries.
3.Electronic field: DMSO is used as a cleaning agent and reaction medium in the manufacturing of semiconductors and liquid crystal displays, and is favored for its high purity and stability.
3. Hot topics and content in the past 10 days
| Date | Hot content | Source |
|---|---|---|
| 2023-11-01 | Potential applications of DMSO in cancer treatment | "Nature" magazine |
| 2023-11-03 | New breakthrough of DMSO as cryoprotectant in cell preservation | Science Network |
| 2023-11-05 | Chemical companies cause environmental controversy due to DMSO leakage | Environmental News Network |
| 2023-11-08 | The safety of DMSO in skin care products sparks discussion | health times |
4. Safety of dimethyl sulfoxide
Although DMSO has a wide range of applications, its safety has always been a concern. High concentrations of DMSO may cause skin and eye irritation, and long-term exposure may also cause allergic reactions. Therefore, it is necessary to strictly abide by the operating procedures and wear protective equipment when using it.
5. Future development trends
With the advancement of science and technology, the application of DMSO in the fields of medicine and scientific research will be further expanded. Especially in targeted drug delivery and cell therapy, DMSO research is expected to make more breakthroughs. At the same time, environmental protection and safety issues will also become the focus of attention in the future.
In summary, dimethyl sulfoxide is a multifunctional compound whose unique properties enable it to play an important role in multiple fields. However, its potential risks cannot be ignored, and future research will pay more attention to its safety and sustainable applications.
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