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Shaanxi Kaishi Biotechnology Co., Ltd
Product Description
Dimethyl Sulfoxide (DMSO) is a high-purity polar aprotic solvent widely used in pharmaceutical research, chemical synthesis, laboratory applications, and industrial processing. With excellent solvent capacity, water miscibility, and strong compatibility with many organic and inorganic compounds, DMSO is supplied as a reliable chemical raw material for professional manufacturing and research use.
Dimethyl Sulfoxide, commonly abbreviated as DMSO, is an organosulfur compound with the formula (CH₃)₂SO. It is a clear, colorless liquid known for its high polarity, thermal stability, and ability to dissolve a broad range of chemical substances.
DMSO is widely used as a solvent and processing medium in pharmaceutical, chemical, biotechnology, and laboratory industries. Its strong solvating ability makes it suitable for applications requiring efficient dissolution of polar and non-polar compounds.
Commercial DMSO is available in different purity grades, including industrial grade, pharmaceutical grade, and laboratory grade. Selection depends on application requirements, impurity limits, regulatory expectations, and process conditions.
| Item | Specification |
|---|---|
| Product Name | Dimethyl Sulfoxide (DMSO) |
| Product Category | Organic Solvent / Chemical Raw Material |
| CAS Number | 67-68-5 |
| Molecular Formula | C₂H₆OS |
| Molecular Weight | 78.13 g/mol |
| Appearance | Clear, colorless liquid |
| Purity | Commonly ≥99.0%; higher purity grades available according to application requirements |
| Identification | Conforms to DMSO reference standard identification requirements |
| Standard Test Method | GC or other validated chemical analysis methods |
| Water Content | Controlled according to applicable grade specifications |
| Acidity | Controlled according to product specification |
| Color | Controlled according to applicable quality requirements |
| Boiling Point | Approximately 189°C |
| Melting Point | Approximately 18.5°C |
| Shelf Life | Typically 24 months under recommended storage conditions |
| Storage | Store in tightly sealed containers in a cool, dry, well-ventilated area protected from moisture and contamination |
| Packaging | Common packaging includes HDPE drums, steel drums, and bulk containers according to order requirements |
The key procurement decision for Dimethyl Sulfoxide is selecting the appropriate purity grade for the intended use. While high purity is important, buyers should also consider water content, impurity profile, documentation requirements, and compatibility with the final process.
| Grade Type | Typical Applications | Key Purchasing Consideration |
|---|---|---|
| Pharmaceutical Grade DMSO | Pharmaceutical processing and regulated applications | Requires strict impurity control and comprehensive quality documentation |
| Laboratory Grade DMSO | Research, analytical, and experimental applications | Focus on purity, consistency, and analytical performance |
| Industrial Grade DMSO | Chemical processing and manufacturing applications | Evaluate purity level, supply volume, and cost efficiency |
DMSO is highly hygroscopic, meaning it can absorb moisture from the surrounding environment. Water content can influence solvent performance in moisture-sensitive reactions and analytical applications. Proper packaging, storage, and handling are therefore important parts of DMSO quality management.
DMSO should be handled according to appropriate chemical safety procedures. Because of its hygroscopic nature and strong solvency, storage conditions and container selection are important for maintaining solvent quality.
Users should consider material compatibility when selecting equipment, seals, and storage containers. Exposure to moisture and contamination should be minimized, especially for high-purity applications.
Quality control for Dimethyl Sulfoxide focuses on purity, moisture level, chemical identity, and physical characteristics.
COA, TDS, SDS, and technical documentation can be provided for procurement qualification and process evaluation.
Dimethyl Sulfoxide is commonly supplied in chemical-resistant sealed containers, including drums and bulk packaging options. Packaging selection depends on order volume, transportation requirements, and application conditions.
Store DMSO in tightly closed containers in a cool, dry environment. Protect from moisture, contamination, excessive heat, and unsuitable storage conditions to maintain solvent performance.
DMSO can support customized chemical supply projects requiring specific grades, packaging formats, documentation preparation, and bulk solvent coordination. Supply solutions can be adjusted according to industrial, laboratory, and pharmaceutical requirements.
The correct DMSO grade depends on the application. Pharmaceutical and laboratory uses generally require stricter purity and documentation controls, while industrial applications may prioritize supply volume and process efficiency. Buyers should evaluate purity, water content, impurity limits, and documentation together.
DMSO has strong solvating ability, high polarity, and compatibility with many chemical substances. These properties make it useful in organic synthesis, pharmaceutical processing, laboratory research, and industrial applications requiring efficient compound dissolution.
DMSO should be stored in tightly sealed containers in a cool, dry environment protected from moisture and contamination. Because DMSO absorbs water from the atmosphere, minimizing exposure to humidity helps maintain solvent quality.
Buyers should review the specification sheet, batch COA, SDS, TDS, purity data, water content information, and packaging details. These documents support quality evaluation and process qualification.
Dimethyl Sulfoxide (DMSO) is a versatile high-performance solvent used across pharmaceutical, chemical, laboratory, and industrial applications. With excellent solvency, flexible grade selection, and controlled quality specifications, DMSO provides a reliable solution for professional chemical processing needs. Contact us today to request samples, a COA, technical documents, and a wholesale quotation for Dimethyl Sulfoxide.
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