Dimethyl Sulfoxide Sigma CAS 67-68-5
Factory wholesale Dimethyl Sulfoxide Sigma (DMSO) CAS 67-68-5
- Appearance:Liquid
- Purity:99.8%
- Delivery:30days
- Sample Available:Available
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Name: Dimethyl Sulfoxide Sigma
CAS: 67-68-5
MOQ: 1KG
Directory Guidance on Dimethyl Sulfoxide Sigma
Chemical Structure
Basic Info:
| Melting point | 18.4 °C |
| Boiling point | 189 °C(lit.) |
| density | 1.100 g/mL at 20 °C |
| vapor density | 2.7 (vs air) |
| vapor pressure | 0.42 mm Hg ( 20 °C) |
| refractive index | n20/D 1.479(lit.) |
| FEMA | 3875 | METHYLSULFINYLMETHANE |
Product Introduction:
Dimethyl Sulfoxide Sigma (DMSO) is a sulfur-containing organic compound It has high polarity, high boiling point, good thermal stability, aprotic, miscible with water and other characteristics, can dissolve in ethanol, acetone, ether, benzene and chloroform and other most organic solvents, so it is known as “universal solvent”.
Dimethyl Sulfoxide Sigma has excellent solubility and chemical stability and is widely used in many fields. In chemical synthesis, it can be used as a solvent for a variety of organic reactions, such as nucleophilic substitution reaction, elimination reaction, electrophilic substitution reaction, etc., which can accelerate the reaction rate. In the field of medicine, DMSO has good drug delivery performance, which can help drugs enter the body through the skin or mucosal layer, and is used for the improvement of drug delivery routes and the enhancement of drug delivery. In addition, it is also used in the electronics industry, such as integrated circuit manufacturing, carbon fiber production, etc., because of its good conductivity, it can be used as an important part of solvents or catalysts.
Dimethyl Sulfoxide Sigma has a wide range of applications in many fields, but it also needs to pay attention to some safety issues during its use. DMSO has a certain toxicity, inhalation of its vapor or contact with the skin may lead to poisoning, so appropriate protective measures should be taken during operation, such as wearing gloves, goggles, etc. In addition, DMSO absorbs moisture when exposed to air, so it needs to be stored in a dry environment and avoid contact with substances such as strong acids, bases, and oxidants to prevent dangerous chemical reactions.
As an important organic solvent, Dimethyl Sulfoxide Sigma plays an indispensable role in many fields such as chemistry, medicine and electronics. With the continuous progress of science and technology and the improvement of production process, its application range will be further expanded. However, in the process of use, the safety operation procedures must be strictly observed to ensure its safe and effective application in various fields.
Nature and Specifications:
| Item | Specification |
| Product Name | Dimethyl Sulfoxide Sigma |
| CAS No. | 67-68-5 |
| Appearance | Liquid |
| Shelf Life | 2 years |
| Packing | As your requirements |
| Fp | 192 °F |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: miscible (completely) |
| pka | 35(at 25℃) |
| form | liquid (temperature dependent) |
| color | clear colorless |
| Relative polarity | 0.444 |
| Odor | Mild garlic odor |
Product service:
- Certificate Of Analysis (COA)
- Material Safety Data Sheet (MSDS)
- Route of synthesis (ROS)
- Method of Aanlysis (MOA)
- Nuclear Magnetic Resonance (NMR)
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- Free Sample
- Factory audit
Dimethyl Sulfoxide Sigma (DMSO) is an organic compound with great application value. It plays an important role in many fields due to its unique chemical properties and wide solubility. It is a polar aprotic solvent with high solubility, chemical stability and good permeability, and can dissolve a variety of organic and inorganic compounds.
Chemical synthesis field
Dimethyl Sulfoxide Sigma (DMSO) is an invaluable solvent used in chemical synthesis. It can accelerate reaction rates, increase yields and be key in some difficult reactions – for instance when used in nucleophilic substitution reactions it speeds them up 105x more quickly compared with general aprotic solvents; additionally it’s used to help create organic compounds through ester condensation and polymer polymerization reactions; its high polarity and chemical stability make DMSO an invaluable tool in chemical synthesis.
Medical field
It has anti-inflammatory, analgesic, diuretic, sedative and wound healing effects. It also has good permeability and carrying capacity for other drugs, which can enhance the efficacy of drugs. For example, DMSO can dissolve some drugs that are difficult to penetrate the skin or mucous membranes, help them enter the body, and thus improve the bioavailability of drugs. In clinical applications, DMSO is used to treat diseases such as neurodermatitis, psoriasis, arthritis, burns, and is also widely used in topical ointments and hospital preparations. In addition, it also plays an important role in the synthesis of pharmaceutical intermediates. For example, when synthesizing fluorinated drugs such as norfloxacin and ofloxacin, DMSO as a reaction solvent can improve the reaction efficiency.
Electronics Industry
In the electronics industry, Dimethyl Sulfoxide Sigma is used in a variety of high-end applications. It is a key solvent for the manufacture of farad-level ultra-large capacity capacitors-liquid double-layer capacitors. In addition, DMSO is also used in integrated circuit manufacturing, carbon fiber production, etc., because of its good conductivity and chemical stability, it can be used as an important component of solvents or catalysts. These applications fully demonstrate the importance and irreplaceability of DMSO in the electronics industry.
Materials Science
Dimethyl Sulfoxide Sigma is also widely used in materials science. It can dissolve many natural and synthetic resins, such as nylon, polyester, polyvinyl chloride, etc., so it is used in artificial leather processing, polyurethane reactor cleaning agent, etc. In addition, DMSO is also important in the production of synthetic fibers.
Other fields
In addition to the above fields, Dimethyl Sulfoxide Sigma also plays an important role in many other industries. For example, in petroleum processing, DMSO is used for acetylene recovery, fuel oil additive production, etc.; in pesticides and fertilizers, DMSO is used as a solvent and synergist to improve the permeability and fertilizer efficiency of pesticides. In addition, DMSO is also used in gas separation, rare metal hydrometallurgy, coatings and antifreeze.
Dimethyl Sulfoxide Sigma has strong polarity and solubility. It is a very polar aprotic solvent that can dissolve many organic and inorganic compounds, including water-soluble and fat-soluble compounds. Its “universal solvent” properties make it very widely used in many fields such as chemical synthesis, pharmaceuticals, and materials science.
Dimethyl Sulfoxide Sigma has strong permeability in the pharmaceutical field, which helps drugs penetrate into the body through the skin or mucous membranes, thereby improving the efficacy of drugs. It can also be used as a cryoprotectant to preserve cells and other biological samples to prevent damage caused by low-temperature exposure. Its characteristics make it important in cell culture, drug delivery, and biomedical research.
Dimethyl Sulfoxide Sigma has high thermal and chemical stability and can remain stable under various reaction conditions. This industrial application makes it safer, especially in reactions at high or low temperatures. For example, in petroleum processing, Dimethyl Sulfoxide Sigma acts as an extraction solvent for aromatic extraction. Its advantages are high selectivity, no corrosion to equipment, and simple process.
Dimethyl Sulfoxide Sigma is a good solvent that can be used as a catalyst, reaction reagent or antifreeze. For example, it can be used as a processing solvent and spinning solvent in polymerization reactions; it can improve the performance and stability of products in coatings and antifreeze. Its versatility makes it have a wide range of applications in many industries.
Dimethyl Sulfoxide Sigma has a variety of uses in the medical and biomedical fields, and can be used as an anti-inflammatory, analgesic, anti-tumor and wound healing agent. In addition to these functions, it also plays a role in cell culture and cryopreservation, protecting cells from low temperature damage. These properties are of great significance for their application in the treatment of cancer, regenerative therapy and gene therapy.
Compared with other organic solvents, Dimethyl Sulfoxide Sigma has relatively low toxicity and does not cause serious damage to the environment during use. Therefore, it can be called a green solvent, especially today when environmental protection requirements are becoming more and more stringent. For example, this makes it simpler, cheaper and less polluting to produce synthetic fibers using DMSO.
The production process of Dimethyl Sulfoxide Sigma is mature and the production cost is relatively low. In addition, the raw materials are widely available, making it cost-effective in the market and able to meet the needs of large-scale industrial production. In addition, the storage and transportation of DMSO are relatively safe, further reducing the cost of use.
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Related References:
chemicalbook-Dimethyl Sulfoxide Sigma
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