Assay: ≥99.90%
Appearance: Colorless liquid
Capacity: 3000MT/YEAR
Packaging: 230kg/drum or customized
Sample: available
Dimethyl Sulfoxide DMSO CAS 67-68-5
Description
Details
Chemical Name: Dimethyl Sulfoxide
Synonyms: Methyl sulfoxide; Sulfinylbis (methane); DMSO
CAS No.: 67-68-5
Molecular Formula: C2H6OS
Molecular Weight: 78.13
Appearance: Colorless liquid
Molecular Structure:
Typical Properties
| Item | Specifications |
| Appearance | Colorless liquid |
| Content (DMSO) | ≥99.90% |
| Crystal point | ≥18.10℃ |
| Acid Value (mgKOH/G) | ≤0.03 |
| Transmittance(400nm) | ≥96.0% |
| Refractive index(20℃) | 1.4775—1.4790 |
| Water content | ≤0.10% |
Usage
Dimethyl sulfoxide (DMSO), with CAS number 67-68-5, is used as a versatile solvent in chemical and biological research, industrial processes like polymer synthesis and fuel treatment, and in medicine as a penetration enhancer and anti-inflammatory agent. Its ability to dissolve a wide range of compounds, combined with its skin-penetrating properties and cryoprotective nature, makes it valuable for applications including drug delivery, cryopreservation of cells, and the synthesis of various resins and polymers.
Scientific and medical uses Laboratory solvent: A common solvent for chemical reactions, especially those involving nucleophilic substitutions, and for preparing reagents for techniques like quantitative real-time PCR (qRT-PCR) and amino acid analysis.
Cryoprotectant: Used to protect cells, tissues, and bacteriophages from damage during freezing and cold storage.Penetration enhancer: In medicine, it enhances the skin absorption of other drugs.
Medical treatment: Approved for treating the pain associated with interstitial cystitis (painful bladder syndrome) and used topically for its anti-inflammatory and analgesic effects on soft tissue injuries. It’s also used as a solvent for certain embolic agents in interventional radiology. Industrial and agricultural uses Solvent for polymers and resins: Used in the production of polymers like polyurethanes, polyamides, and polyimides.
Extraction solvent: Employed in the extraction of aromatic hydrocarbons and butadiene.Carrier agent: Used as a carrier for pesticides and herbicides in the agricultural sector. Chemical properties and advantages High polarity: As a polar aprotic solvent, it can dissolve both polar and non-polar compounds.
High boiling point: Its high boiling point allows reactions to be run at higher temperatures without significant solvent loss.
Skin penetration: Easily penetrates skin, which is beneficial for drug delivery but also requires caution, as it can carry other substances through the skin.
Packaging
230kg/drum or as customized package.
Storage
Store in a cool,dry,well-ventilated area away from incompatible substances