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.

Pharmaceutical Grade DMSO for Sale | Dimethyl Sulfoxide 99.9% | CAS 67-68-5
High-Purity Dimethyl Sulfoxide (DMSO Organic Solvent Supplier)
We offer pharmaceutical grade DMSO for sale, with a purity of ≥99.9%, suitable for pharmaceutical, electronic, and industrial applications.
Dimethyl sulfoxide (DMSO) is a highly polar dimethyl sulfoxide solvent known for its excellent solvency, low toxicity, and strong penetration ability.
As a trusted supplier, we provide dmso organic solvent solutions with stable quality, global supply capability, and professional technical support.
Key Specifications of Dimethyl Sulfoxide (DMSO 99 Purity)
Product Name | Dimethyl sulfoxide |
CAS No | 67-68-5 |
Purity | 99.9%min |
Appearance | Colorless Liquid |
Other Names | DMSO |
Melting Point | 18.4 °C |
Boiling Point | 189 °C(lit.) |

Core Advantages of Our DMSO Organic Solvent
1. High Purity & Stable Quality
Our dimethyl sulfoxide (DMSO 99 purity) is produced under strict quality control, ensuring low impurities and consistent performance, suitable for sensitive pharmaceutical applications.
2. Excellent Solvent Performance
As a premium dimethyl sulfoxide solvent, it offers:
Strong dissolving ability for organic & inorganic compounds
High polarity and miscibility
Stable chemical properties
3. Pharmaceutical-Grade Compliance
We supply pharmaceutical grade DMSO for sale that meets high standards for:
Drug formulation
API processing
Laboratory and biotech applications
Applications of Dimethyl Sulfoxide (DMSO)
1. Pharmaceutical Industry
Drug solvent and carrier
API synthesis medium
Cryoprotectant in cell preservation
Widely used where high-purity dimethyl sulfoxide solvent is required
2. Electronics Industry
Cleaning agent in semiconductor manufacturing
Used in IC / LCD production processes
3. Chemical & Industrial Use
Reaction solvent for chemical synthesis
Extraction solvent
Polymer processing
4. Coatings, Inks & Agrochemicals
Solvent for pigments and dyes
Enhances dispersion and stability
Why Choose East Chemical for DMSO Supply?
Global Supply Capability
Our dmso organic solvent is exported to over 150 countries, ensuring reliable delivery worldwide.
Strong Industry Experience
We specialize in:
Lithium battery materials
Pharmaceutical intermediates
High-end solvents like dimethyl sulfoxide
Strict Quality Control
Each batch of dimethyl sulfoxide (DMSO 99 purity) undergoes rigorous testing before shipment.
Fast Delivery & Flexible Logistics
Multiple packaging options
Efficient global shipping
Reduced lead time
FAQ – Dimethyl Sulfoxide (DMSO)
Q1: Do you offer pharmaceutical grade DMSO for sale with samples?
Yes, we provide free samples for testing before bulk orders.
Q2: What is the purity of your DMSO?
Our product is ≥99.9% (DMSO 99 purity), suitable for pharmaceutical and industrial use.
Q3: Can you support bulk orders globally?
Yes, we supply dmso organic solvent to over 150 countries with flexible logistics.
Q4: How do you ensure product quality?
We provide:
COA / TDS
Batch testing
Stable production standards