Dimethyl Sulfoxide (DMSO)

��发布时间：2025-03-05 ��浏览次数：460次

 Chemical Name: Dimethyl sulfoxide

CAS Number: 67-68-5

Molecular Formula: C2H6OS

Molecular Weight: 78.13 g/mol

Appearance: Colorless to slightly yellow liquid

Solubility: Easily soluble in water, alcohols, ethers, and many other organic solvents

Storage Conditions: Store in a cool, dry place, away from direct sunlight.

What is Dimethyl Sulfoxide (DMSO)?
Dimethyl Sulfoxide (DMSO) is a polar organic compound widely used as a solvent in medicine, industry, and laboratories. It is a strong solvent capable of effectively dissolving many polar and non-polar chemicals. Additionally, DMSO has good skin permeability, which is why it is sometimes used for drug delivery.

Uses and Applications of Dimethyl Sulfoxide (DMSO)

Drug Delivery System
DMSO is often used as a drug delivery agent to help drugs penetrate the skin barrier effectively, especially for topical medications, assisting drugs in rapidly entering the bloodstream.

Anti-inflammatory and Analgesic Effects
DMSO is used to treat symptoms of arthritis and other inflammation-induced pain. Its anti-inflammatory properties help reduce tissue swelling and pain, typically through topical application.

Cell Cryopreservation and Preservation
In biology, DMSO is commonly used for cell viability and cryopreservation. It protects cells from damage caused by ice crystal formation under low-temperature conditions, making it a standard solvent for cell and tissue preservation.

Laboratory Solvent and Cleaner
DMSO is widely used as a solvent in chemical laboratories, especially for dissolving difficult-to-dissolve chemicals. It is also used to clean laboratory equipment, removing residual organic materials and other contaminants.

Relieving Localized Damage
In sports medicine, DMSO is used to alleviate muscle injuries and sprains by reducing tissue swelling and speeding up the recovery process.

Safety and Side Effects
While DMSO has numerous medical and scientific applications, its side effects should not be overlooked. Direct contact may cause skin irritation, and due to its strong skin permeability, DMSO can carry harmful substances into the body. Oral ingestion or high doses may lead to headaches, nausea, and vomiting. Additionally, DMSO has a distinctive garlic-like odor, which can spread through the air.

Conclusion
Dimethyl Sulfoxide (DMSO) is a versatile chemical solvent with widespread use in drug delivery, anti-inflammatory treatment, cell cryopreservation, and more. Although it has strong drug penetration capabilities and other application advantages, attention should be given to its potential side effects, particularly the health risks associated with improper use.