What is dimethyl sulfoxide solvent (CAS:67-68-5)?
Dimethyl sulfoxide (DMSO) is defined as a polar organic solvent that is soluble in both aqueous and organic environments, known for its ability to disrupt hydrogen bonds and transport small molecules through barriers. It is commonly used in synthetic reactions as a mild oxidant and in the study of carbanion chemistry.

What class of solvent is dimethyl sulfoxide (CAS:67-68-5)?
polar aprotic solvent
Dimethyl sulfoxide (DMSO) is an organosulfur compound with the formula (CH 3) 2S=O. This colorless liquid is the sulfoxide most widely used commercially. It is an important polar aprotic solvent that dissolves both polar and nonpolar compounds and is miscible in a wide range of organic solvents as well as water.
dmso dimethyl sulfoxide uses
- Organic Synthesis: Serves as an efficient solvent for nucleophilic and electrophilic reactions, accelerating reaction rates (e.g., alkylation, elimination reactions).
- Analytical Chemistry: Used in gas chromatography stationary phases, UV spectroscopy solvents, and sample pretreatment.
- Industrial Applications: Pesticide penetration agents, antifreeze agents, capacitor dielectrics, etc.
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Related Chemical Products from Gneebio
Bulk Industrial buyers often purchase DMSO CAS:67-68-5 together with other solvents and intermediates.
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