DMSO, or dimethyl sulfoxide, has gained significant attention in China for its diverse applications in medicine, agriculture, and industry. This versatile solvent is known for its unique properties, including its ability to penetrate biological membranes, making it a subject of interest for researchers and practitioners alike. Understanding DMSO’s role in these fields is crucial for harnessing its full potential.
In this guide, readers will explore the various uses of DMSO, from its therapeutic benefits to its applications in enhancing crop yields. The discussion will also cover regulatory aspects, safety considerations, and the latest research findings. By delving into these topics, readers will gain a comprehensive understanding of DMSO’s significance in contemporary Chinese practices.
Moreover, the guide will highlight the cultural and historical context surrounding DMSO in China, shedding light on how traditional practices have influenced its modern applications. Readers can expect to learn about the evolving perceptions of DMSO and its integration into both traditional and modern medicine. This exploration will provide valuable insights for anyone interested in the intersection of science, health, and culture in China.
Dimethyl Sulfoxide (DMSO) in China: A Comprehensive Guide
Dimethyl sulfoxide (DMSO) is a versatile chemical compound with the CAS number 67-68-5. It is widely recognized for its unique properties and applications across various industries, including pharmaceuticals, agriculture, and chemical manufacturing. In China, DMSO is produced and supplied by several reputable manufacturers, making it an essential component in many industrial processes. This guide will delve into the technical features, types, and applications of DMSO, along with insights into leading suppliers in China.
Technical Features of DMSO
DMSO is a colorless, odorless liquid that is highly polar and miscible with both water and organic solvents. Its unique chemical structure allows it to penetrate biological membranes, making it an effective solvent and carrier for various substances. Below is a comparison table highlighting the key technical features of DMSO:
| Feature | Specification |
|---|---|
| Molecular Formula | C2H6OS |
| Molecular Weight | 78.13 g/mol |
| Purity | ≥99.90% |
| Crystallization Point | ≥18.10°C |
| Acid Value | ≤0.03 mg KOH/g |
| Transmittance (400 nm) | ≥96.0% |
| Refractive Index (20°C) | 1.4775 – 1.4790 |
| Water Content | ≤0.10% |
Types of DMSO
DMSO can be categorized based on its purity and intended application. The following table outlines the different types of DMSO available in the market:
| Type | Description |
|---|---|
| Industrial Grade DMSO | Used in manufacturing processes and chemical reactions. |
| Pharmaceutical Grade DMSO | High purity, suitable for medical applications and drug formulation. |
| Cosmetic Grade DMSO | Used in cosmetic formulations for its skin-penetrating properties. |
| Research Grade DMSO | Used in laboratories for research and development purposes. |
Applications of DMSO
DMSO’s unique properties make it suitable for a wide range of applications. It is commonly used as a solvent in chemical reactions, a carrier for pharmaceuticals, and an anti-inflammatory agent in medical treatments. Here are some notable applications:
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Solvent in Chemical Reactions: DMSO is widely used as a solvent for various organic and inorganic compounds, facilitating chemical reactions in laboratories and industrial settings.
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Pharmaceutical Applications: In the pharmaceutical industry, DMSO serves as a carrier for drugs, enhancing their absorption and efficacy. It is also used in formulations for anti-inflammatory and analgesic medications.
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Agricultural Uses: DMSO is utilized in agriculture as a solvent for pesticides and herbicides, improving their effectiveness and penetration into plant tissues.
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Cosmetic Formulations: Due to its ability to penetrate the skin, DMSO is included in various cosmetic products, enhancing the delivery of active ingredients.
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Cryopreservation: DMSO is commonly used in cryopreservation techniques to protect cells and tissues during freezing processes.
Leading DMSO Suppliers in China
Several manufacturers in China specialize in the production and supply of DMSO. Here are some of the prominent suppliers:
– Meiya Chemical: www.meiyachem.com is known for its high-quality DMSO and a wide range of chemical products. They focus on providing reliable sourcing solutions for partners globally.
– Longchang Chemical: longchangchemical.com offers DMSO with a focus on purity and application versatility. They cater to various industries, including pharmaceuticals and agriculture.
– GP Chemicals: www.gpcchem.com is a leading supplier of DMSO, emphasizing its use in pharmaceutical and agrochemical applications. They provide bulk quantities for industrial use.
– Rodon Chemical: www.rodonchem.com specializes in high-quality DMSO, focusing on its applications in pain relief and healing. They ensure stringent quality control measures in their manufacturing processes.
– Sinobio Chemistry: www.sinobiochemistry.com is a reputable manufacturer of DMSO, known for its commitment to quality and customer satisfaction. They offer a range of chemical products for various applications.
Conclusion
Dimethyl sulfoxide (DMSO) is a crucial chemical compound with diverse applications across multiple industries. Its unique properties, such as high polarity and skin penetration, make it an invaluable resource in pharmaceuticals, agriculture, and chemical manufacturing. With several reputable suppliers in China, including Meiya Chemical, Longchang Chemical, GP Chemicals, Rodon Chemical, and Sinobio Chemistry, businesses can access high-quality DMSO to meet their specific needs.
FAQs
1. What is DMSO used for?
DMSO is used as a solvent in chemical reactions, a carrier for pharmaceuticals, and in various applications such as cryopreservation and cosmetic formulations.
2. How is DMSO produced?
DMSO is produced through the oxidation of dimethyl sulfide, a process that involves chemical reactions under controlled conditions.
3. Is DMSO safe for use in cosmetics?
Yes, cosmetic-grade DMSO is safe for use in formulations, but it should be used in appropriate concentrations and with proper formulation practices.
4. Can DMSO be used in pharmaceuticals?
Yes, pharmaceutical-grade DMSO is commonly used in drug formulations to enhance absorption and efficacy.
5. Where can I buy DMSO in China?
DMSO can be purchased from various suppliers in China, including Meiya Chemical, Longchang Chemical, GP Chemicals, Rodon Chemical, and Sinobio Chemistry.
