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Catalog Number:
37438
CAS Number:
67-68-5
Dimethyl sulfoxide
Grade:
meets EP, USP specifications
Purity:
≥ 99.9% (Assay, on anhydrous basis) ≥ 99.99% (GC)
Synonym(s):
Methyl sulfoxide, DMSO
Hazmat
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Product Information

Dimethyl sulfoxide, a versatile solvent and reagent, is widely recognized for its unique ability to dissolve both polar and nonpolar compounds, making it an invaluable asset in various chemical processes. This colorless liquid is known for its low toxicity and high boiling point, which enhances its utility in pharmaceuticals, biochemistry, and industrial applications. Researchers frequently utilize dimethyl sulfoxide as a solvent for organic reactions, extraction processes, and as a cryoprotectant in biological studies. Its ability to penetrate biological membranes also makes it a popular choice for drug formulation and delivery systems, enhancing the bioavailability of therapeutic agents.

In addition to its solvent properties, dimethyl sulfoxide is employed in the production of various chemicals and as a reagent in organic synthesis. Its unique characteristics allow it to facilitate reactions that may be challenging in other solvents, thus broadening the scope of chemical research and development. With its proven track record in enhancing reaction efficiency and product yield, dimethyl sulfoxide remains a staple in laboratories and industrial settings alike, offering significant advantages over traditional solvents.

Synonyms
Methyl sulfoxide, DMSO
CAS Number
67-68-5
Purity
≥ 99.9% (Assay, on anhydrous basis) ≥ 99.99% (GC)
Grade
meets EP, USP specifications
Molecular Formula
C2H6SO
Molecular Weight
78.13
MDL Number
MFCD00002089
PubChem ID
679
Density
1.10
Appearance
Clear, colorless liquid
Boiling Point
188 - 190 °C
Refractive Index
1.475 - 1.477 at 25 °C (USP)1.478 - 1.480 at 20 °C (EP)
Conditions
Store at RT
General Information
Synonyms
Methyl sulfoxide, DMSO
CAS Number
67-68-5
Purity
≥ 99.9% (Assay, on anhydrous basis) ≥ 99.99% (GC)
Grade
meets EP, USP specifications
Molecular Formula
C2H6SO
Molecular Weight
78.13
MDL Number
MFCD00002089
PubChem ID
679
Density
1.10
Appearance
Clear, colorless liquid
Boiling Point
188 - 190 °C
Refractive Index
1.475 - 1.477 at 25 °C (USP)1.478 - 1.480 at 20 °C (EP)
Conditions
Store at RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Dimethyl sulfoxide is widely utilized in research focused on:

  • Pharmaceutical Development: It serves as a solvent for drug formulations, enhancing the solubility of various compounds, which is crucial in the development of new medications.
  • Biological Research: Its ability to penetrate biological membranes makes it an excellent vehicle for delivering drugs and other compounds into cells, facilitating studies in cell biology and pharmacology.
  • Industrial Applications: Used as a solvent in chemical reactions and extractions, it is particularly valuable in the production of plastics, fibers, and other materials, improving efficiency and yield.
  • Cryopreservation: Dimethyl sulfoxide is commonly employed in the preservation of cells and tissues at low temperatures, helping maintain cell viability for research and therapeutic purposes.
  • Dermatological Treatments: Its properties allow it to enhance the absorption of topical medications, making it effective in treating skin conditions by improving the delivery of active ingredients.

Citations