| CAS No.: | 67-68-5 |
|---|---|
| Formula: | C2h6OS |
| EINECS: | 200-664-3 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Liquid |
| Quality: | Industrial |
| Samples: |
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| Customization: |
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Dimethyl sulfoxide (DMSO) is a sulfur-containing organic compound with the molecular formula (CH3) 2SO. It is a colorless and odorless transparent liquid at room temperature, and is a hygroscopic flammable liquid. It has the characteristics of high polarity, high boiling point, good thermal stability, non proton, and miscibility with water. It is soluble in most organic compounds such as ethanol, propanol, benzene, and chloroform, and is known as the "universal solvent".
| Items | Index | Result |
|
| Superior Grade | |||
| Appearance | Colorless transparent liquid | Match the norm | |
| Purity, % | ≥99.9 | 99.93 | |
| Crystallizing point ºC | ≥18.1 | >18.3 | |
| Acid number , mg/g (caiculated by KOH) | ≤ 0.03 | 0.01 | |
| Transmittance(400nm),% | ≥96 | 100.3 | |
| Refractive index(20ºC) | 1.4775~1.4790 | 1.4780 | |
| Moisture,% | ≤0.05 | <0.05 | |
| PH value | 6~8 | 7.0 | |
Test Conclusion |
Superior-grade | ||
1. Solvent used for aromatic hydrocarbon extraction, resin and dye reaction media, acrylic fiber polymerization, and spinning
2. It can be used as an organic solvent, reaction medium, and intermediate in organic synthesis.
3. Used as an analytical reagent and gas chromatography stationary liquid, as well as a solvent for UV spectroscopy analysis
4. In terms of medicine, dimethyl sulfoxide has anti-inflammatory and analgesic effects; It can also be used as an additive for pesticides
5. Transdermal enhancer.
6. Antifreeze.
225KG iron drum, 18MT/ 20'FCL
Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.
1. Q: Are you a manufacturer?
A: We are professional manufacturer for food/feed additives, solvent for ten more years.
2. Q: Where is your factory located? How can I arrive there?
A: Our factory is located in Henan province, China, You can choose to come here by air to Xinzheng airport. Welcome all our new and old friends to visit us and discuss face to face!
3. How can you ensure quality of your product?
A: Every batch of product must pass the strict inspection by our factory. We put emphasis on quality more than everything, quality is the basis for an enterprise to develop step by step and enlarge market share.
4. What documents can you provide?
A: Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If special documents are required in your markets, pls inform us in advance.
5. How about the packing?
A: We have our usual packing, but logo design and packing size can been customized according to your requirement.
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