【Product Details】
Chinese Name: Dimethyl sulfoxide
Foreign Name: Dimethyl sulfoxide (DMSO)
Alias: DMSO
Chemical Formula: C2H6OS
Molecular Weight: 78.13
CAS Registry Number: 67-68-5
Melting Point: 18.4°C
Boiling Point: 189°C
Density: 1.11 g/cm3
Flash Point: 95°C
Appearance: Colorless viscous transparent oily liquid or crystalline solid.
Water Solubility: Miscible with water in any proportion; soluble in most organic solvents except petroleum ether.
Storage:
1. The product should be stored sealed in a cool, dry place away from light.
2. The product is packaged in aluminum drums, plastic barrels, or glass bottles. Store in a cool, ventilated, dry area. Handle and transport according to regulations for flammable and toxic substances.
【Product Applications】
1. Used for aromatic hydrocarbon extraction, as a reaction medium for resins and dyes, as a solvent in acrylic fiber polymerization and spinning, etc.
2. Can serve as a reaction medium and organic synthesis intermediate. Extremely versatile.
3. Used as an analytical reagent and gas chromatography stationary phase, also as a solvent in UV spectroscopy.
4. Transdermal penetration enhancer.
5. Antifreeze agent. Pure dimethyl sulfoxide has a freezing point of 18.45°C, while a 40% aqueous solution of dimethyl sulfoxide does not freeze at -60°C. Moreover, dimethyl sulfoxide releases heat when mixed with water or snow.

The dimethyl sulfoxide (DMSO) produced by our company, also known as DMSO, is a national standard premium-grade product with a purity of 99.5%. It is an organic sulfur compound with the molecular formula C2H6OS. At normal temperatures, it is a colorless, odorless transparent liquid, a hygroscopic flammable liquid classified as a Category 3 hazardous chemical. Its CAS registry number is 67-68-5, with a melting point of 18.4°C, boiling point of 189°C, and flash point of 95°C. Under normal conditions, it is soluble in water, ethanol, propanol, benzene, chloroform, and most other organic solvents. It is widely used as a solvent and reaction reagent, exhibiting high selective extraction capabilities. Dimethyl sulfoxide itself has anti-inflammatory, analgesic, diuretic, and sedative effects. In the pharmaceutical industry, it can be directly used as a raw material and carrier for certain drugs. Known as a "panacea," it is often added as an active ingredient in pain-relief medications.

For many customers, product price is a primary concern. Our company always considers issues from the customer's perspective. Therefore, we have dedicated price collection personnel in the chemical market daily to provide you with more straightforward and specific pricing. We will not let you spend an extra penny unnecessarily, nor will we overcharge you. This ensures that customers can use our high-quality products and attentive services with peace of mind at the lowest possible price.