Dimethyl Disulfide (DMDS) is a high-purity, colorless liquid characterized by a distinct garlic-like aroma and a unique molecular structure featuring two methyl groups linked by a disulfide bond. As a versatile organosulfur compound, DMDS serves as a critical building block and catalyst across multiple high-demand industrial sectors, offering exceptional reactivity and solubility for complex chemical synthesis.
Engineered for efficiency and sustainability, DMDS is widely recognized for its role in hydrodesulfurization within the petrochemical industry and as a powerful soil fumigant in modern agriculture. By providing a greener alternative to traditional sulfur-based compounds, it enables manufacturers to reduce environmental impact while enhancing the quality of pharmaceuticals, agrochemicals, and specialty fragrances.
Detailed Parameters
| Appearance | Light yellow liquid | Purity | ≥99.9% |
|---|---|---|---|
| Methyl mercaptan | ≤0.006% | Moisture | ≤0.02% |
| Sulfur Content | 68% | Density (20℃) | 1.062 g/cm³ |
| Molecular Structure | Two methyl groups & disulfide bond | Physical State | Colorless/Light yellow liquid |
| Packaging Options | 200KG galvanized bucket / ISO tank | Odor Profile | Strong garlic smell |
Key Advantages
High Reactivity
Exceptional efficacy as a catalyst and reactant in the synthesis of pharmaceuticals and agrochemicals.
Petrochemical Efficiency
Key ingredient for hydrodesulfurization, optimizing sulfur removal from fuels and hydrocarbons.
Agricultural Power
Effective soil fumigant targeting nematodes and soil-borne pathogens from the root source.
Sensory Enhancement
Adds unique spicy notes to flavors and fragrances in the daily necessities and perfume industry.
Eco-Friendly Solution
A sustainable alternative to traditional sulfur compounds, reducing industrial emissions.
Industrial Protection
Provides essential lubrication and corrosion protection during intensive industrial processing.
Product Gallery
Management Platforms
Quality Control
Strict purity monitoring ensuring DMDS reaches ≥99.9% consistency per batch.
Logistics Management
Flexible shipping via ISO tanks and galvanized buckets to meet global safety standards.
Supply Chain Stability
Reliable inventory management to support continuous pharmaceutical and agrochemical production.
Environmental Compliance
Adherence to green chemical standards to minimize sulfur emissions and ecological footprints.
Application Support
Expert technical guidance for optimizing DMDS as a catalyst or solvent in your process.
Custom Formulation
Tailored purity and packaging specifications based on specific industrial requirements.
Investment Return Comparison
| Metric | Traditional Sulfur Compounds | Dimethyl Disulfide (DMDS) |
|---|---|---|
| Environmental Impact | High Emission Risk | Low/Sustainable Alternative |
| Reaction Efficiency | Standard Reactivity | High Catalytic Performance |
| Purity Level | Variable (95-98%) | Ultra High (≥99.9%) |
| Application Versatility | Limited to Specific Fields | Multi-industry (Agro/Pharma/Oil) |
| Waste Management | Costly Disposal | Optimized Process Residues |
Frequently Asked Questions
In agriculture, DMDS is utilized as a powerful soil fumigant to control nematodes, weeds, and soil-borne pathogens, penetrating deep into the soil to eliminate pests at the source.
DMDS acts as a critical catalyst in hydrodesulfurization processes, facilitating the removal of sulfur from fuels and hydrocarbon products to improve fuel quality and reduce emissions.
Yes, due to its unique aroma, DMDS is used in the production of flavors and fragrances to add spicy and distinct aromatic notes to various consumer products.
Our professional grade DMDS ensures a purity of ≥99.5%, with high-spec batches reaching 99.9%, keeping moisture and methyl mercaptan levels strictly minimized.
Yes, DMDS offers a greener solution compared to traditional sulfur-based compounds, helping industrial operations reduce their environmental impact and emissions.
To ensure safety and quality during transit, we provide DMDS in 200KG galvanized buckets or ISO tanks, customizable according to specific customer requirements.
