Colorless Liquid Top Quality 99.9% Purity CAS No. 67-68-5 DMSO /Dimethyl Sulfoxide

 

 

1, Q: Can you supply samples for testing?
A: Yes, Our samples are free for your testing,
However, you need to afford the delivery fee (DHL/TNT/EMS)
The delivery fee will be deducted from the future bulk order.
2, Q: What documents you provide for every shipment?
A: Usually, Commercial invoice, Packing list, Bill of lading, COA, Certificate of origin,
MSDS are promised. Other documents you need for import,
please feel free to contact us.
3,Q: How can i get the price for this product?
A: Please give us the exact quantity,packing,destination port and
other necessary information,we will give you quotation according
to your specific requirments.
4,Q: How about delivery lead time?
A: Delivery lead time: About 7-10 days after payment confirmed.(Chinese holiday not included).
5,Q:How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T,Western Union or Paypal or secure payment. 

 

 

Dimethyl sulfoxide is a very important aprotic polar solvent soluble in both water and organic solvents. Widely used as a solvent and reaction reagent, with high selective extraction capacity. Dimethyl sulfoxide itself has anti-inflammatory analgesic, diuretic, sedative and other effects, in the pharmaceutical industry can be directly used as the raw material and carrier of some drugs. It is known as a "cure-all" and is often added to drugs as an active component of pain relief drugs.
1, used for aromatic extraction, resin and dye reaction medium, acrylic fiber polymerization, drawing solvent, etc.
2, can be used as organic solvent, reaction medium and organic synthesis intermediates. Extremely versatile. This product has high selective extraction ability, used as acrylic resin and polysulfone resin polymerization and condensation solvent, polyacrylonitrile and acetic acid fiber polymerization drawing solvent, alkane and aromatics separation extraction solvent, used in aromatics, butadiene extraction, acrylic fiber spinning, plastic solvent and organic synthetic dyes, pharmaceutical and other industries reaction medium. In medicine, dimethyl sulfoxide has anti-inflammatory and analgesic effects, and has strong permeability to the skin, so it can dissolve some drugs, so that such drugs can penetrate into the human body to achieve therapeutic purposes. Using this carrier property of dimethyl sulfoxide, it can also be used as an additive to pesticides. Adding a small amount of dimethyl sulfoxide to some pesticides helps the pesticide penetrate into the plant to improve its efficacy. Dimethyl sulphoxide can also be used as a dyeing solvent, stain remover and dyeing carrier of synthetic fibers, and can also be used as an absorber for recovering acetylene and sulfur dioxide, synthetic fiber modifier, antifreeze, capacitive media, brake oil, rare metal extractor and so on.
3, used as an analytical reagent and gas chromatography fixed liquid, but also used as a solvent in ultraviolet spectral analysis.
4, transdermal accelerator. Dimethyl sulfoxide (DSO) is one of the earliest transdermal osmotic accelerators, which may be related to its solvent properties. Dimethyl sulfoxide can denature proteins in keratinocytes. It can destroy the orderly arrangement of lipids between stratum corneum cells. It can remove cuticle lipids and lipoproteins and enhance the penetration of drugs, but when using high concentrations of dimethyl sulfoxide, the skin will produce erythema, blisters and irreversible damage, which has been banned in the United States. The commonly used concentration is 30%-50%.
5. Antifreeze. The freezing point of pure dimethyl sulfoxide is 18.45ºC, and the dimethyl sulfoxide with 40% water is not frozen at 60ºC, and the dimethyl sulfoxide is hot when mixed with water and snow. Therefore, it is convenient to make automotive antifreeze, brake oil and hydraulic fluid components. Ethylene glycol antifreeze is no longer suitable at a low temperature of more than -40 ° C, and has a lower boiling point than dimethyl sulfoxide, which is toxic and easy to produce gas resistance. Dimethyl sulfoxide antifreeze is used in cars and tanks in the northern cold areas, and can be supplemented with snow instead of water at any time. Dimethyl sulfoxide is also used in deicing agents, coatings, anti-freeze of various latex, gasoline, aviation antifreeze, bone marrow, blood, organ low temperature preservation of antifreeze.