(dmso)dimethyl sulfoxide
- EASTCHEM
- China
- 15~20 days
- ≥99.9
- 67-68-5
Dimethyl sulfoxide (DMSO) is an aprotic polar solvent capable of dissolving many organic compounds and inorganic compounds, and is also a highly safe solvent.
Product Introduction：
Dimethyl Sulfoxide (DMSO) is a high-purity organosulfur compound with the molecular formula C₂H₆OS and CAS No. 67-68-5. It is also known as methyl sulfoxide or methylsulfinylmethane. DMSO has a molecular weight of 78.13 g/mol and is typically supplied as a clear, colorless liquid.
DMSO is characterized by its strong polarity, complete miscibility with water, relatively high boiling point, and good chemical compatibility with many organic and inorganic substances. These properties make purity, moisture control, color, and storage conditions important factors when selecting DMSO for industrial and technical requirements.
EastChem supplies Dimethyl Sulfoxide in different quality grades according to customer requirements, with supporting COA, SDS and technical documentation available for product evaluation and purchasing.
Chemical Information:
| Product Name | Dimethyl sulfoxide (DMSO) |
| Other Name | DMSO |
| CAS No | 67-68-5 |
| EINECS No | 200-664-3 |
| Molecular Formula | C2H6OS |
| Molecular Weight | 78.1334 g·mol−1 |
| Flash Point | 192 °F |
| Appearance | Colorless and clear liquid |
| Purity (%) | ≥99.9 |
| Moisture (%) | ≤0.1 |
| Specific Gravity | 1.100 g/mL at 20 °C |
| Storage | Fireproof; Cool & Dry; Well closed. |
Applications:
Stripper and cleaning agent
Utilizing high-strength solvency and permeability, it is widely used as a stripper/cleaner in many fields.
---Electronic parts cleaning agent.
---Release agent.
---Mechanical equipment cleaning agent.
Organic synthetic solvent
Widely used in reaction media or raw materials for medicines, pesticides, etc.
---Synthetic solvent for medicines and pesticides.
---Synthetic solvent for food additives.
Other uses
Flexible use in applications outside the chemical industry with its excellent solvency and high safety.
・Polymeric spinning solvent.
・Extraction solvent.
・Dye/Pigment Dissolving Agent.
Handling and Storage:
DMSO is hygroscopic, so prolonged exposure to humid air should be avoided. Containers should be tightly closed after use and stored in a dry, well-ventilated environment.
Because the melting point is around 18°C, temperature conditions should be considered during storage and transportation. If crystallization occurs, the product can normally be returned to its liquid state by controlled warming. Sudden or excessive heating should be avoided.
DMSO should be kept away from incompatible chemicals and handled according to the applicable Safety Data Sheet (SDS) and local chemical handling requirements.
Packaging:
DMSO can be supplied in packaging suitable for different order quantities and transportation requirements. Common options include:Drums,IBC tanks,Bulk packaging,Customized packaging according to order requirements.
Packaging selection can be discussed according to purchase volume, destination, transportation method and storage conditions.
Why Choose EastChem for DMSO?
EastChem supplies Dimethyl Sulfoxide to international customers with a focus on consistent specifications, documentation and export coordination. Product requirements can be discussed before quotation, including purity, moisture, packaging and order volume.
The supply service covers product sourcing, quality verification, documentation preparation, packaging coordination and international logistics. For regular purchasing requirements, supply arrangements can also be discussed according to the customer's expected volume and delivery schedule.
If you have a specific DMSO purity, moisture limit, packaging requirement or annual consumption, EastChem can provide the corresponding specification and COA for evaluation.
FAQ:
1. What information should I provide when requesting a DMSO quotation?
For an accurate quotation, it is helpful to provide the required grade, estimated order quantity, destination country and expected delivery schedule. If you have an existing supplier specification, you can also send it for comparison.
2. Can EastChem help select the right DMSO grade for different purchasing requirements?
Yes. If you are unsure which grade or specification is suitable, you can share your technical requirements or current product specification with EastChem. The team can review the requirements and recommend a suitable product option.
3. How can I check whether a DMSO product meets my purchasing requirements?
You can send your required specification, target quantity and purchasing conditions to EastChem. The available product information and relevant quality documents can then be reviewed before you make a purchasing decision.