Dimethyl Sulfoxide CAS 67-68-5

Assay: ≥99.90%

Appearance: Colorless liquid

Capacity: 3000MT/YEAR

Sample: available


Dimethyl Sulfoxide CAS 67-68-5




Colorless liquid

Content (DMSO)


Crystal point


Acid Value (mgKOH/G)




Refractive index(20℃)


Water content


Dimethyl Sulfoxide Usage

1. Dimethyl sulfoxide is widely used as a solvent and reaction reagent, especially as a processing solvent and spinning solvent in the polymerization of acrylonitrile, as a polyurethane synthesis and spinning solvent, as a polyamide, polyimide and polysulfone resin Synthetic solvents, as well as aromatic hydrocarbons, butadiene extraction solvents and synthetic chlorofluoroaniline solvents.

2. In the pharmaceutical industry, dimethyl sulfoxide is also directly used as a raw material and carrier for some drugs. Dimethyl sulfoxide itself has anti-inflammatory, analgesic, diuretic, sedative and other effects. It is also known as a “panacea” and is often added to medicines as the active component of analgesics. It has the special property of easily penetrating the skin, causing the user to feel a taste similar to oysters.

3. Dimethyl sulfoxide is used as an extractant by the majority of chemical and pharmaceutical companies. However, due to the high boiling point of DMSO, the operating temperature is too high, causing material coking, which affects the recovery of dimethyl sulfoxide and equipment cleaning. It will also increase energy consumption. Therefore, the recovery of dimethyl sulfoxide has become a bottleneck for its further use as an extractant.

4. This product can be used to make the COVID-19 vaccine.


Dimethyl Sulfoxide Packaging and Shipping

225kg/drum or as customized package.


Dimethyl Sulfoxide Storage

Store in a cool,dry,well-ventilated area away from incompatible substances.

This product is sealed and stored after production, and the product has the effect of absorbing water vapor.


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