Dimethyl Disulfide (DMDS): Your Key Supplier for Petrochemical & Refining Solutions
Discover the indispensable role of Dimethyl Disulfide (DMDS) in optimizing petrochemical and oil refining processes. As a leading manufacturer and supplier, we provide high-quality DMDS for critical applications including catalyst activation, coking prevention, and enhancing renewable fuel production. Explore how our reliable supply and expert support can boost your operational efficiency and sustainability.
Get a Quote & SampleUnlock Peak Performance with Our DMDS

Dimethyl Disulfide (DMDS)
As a premier dimethyl disulfide manufacturer and supplier in China, we offer a high-purity, versatile chemical compound crucial for modern industrial applications. Our DMDS is engineered for exceptional performance in catalyst sulfiding and anti-coking processes, ensuring operational reliability and cost-effectiveness for our global clientele. Partner with us for consistent quality and dedicated support.
- Efficient Catalyst Sulfiding: Utilize DMDS for superior hydrotreating catalyst activation, ensuring prompt and stable performance.
- Advanced Coking Prevention: Our DMDS is proven to suppress coke formation in steam crackers, extending equipment life and improving yields.
- Renewable Fuel Production: Essential for activating catalysts in the manufacturing of renewable diesel and jet fuel.
- Reliable Industrial Supply: Benefit from a dependable supply chain, offering DMDS in various packaging to meet your production needs.
Why Choose Our Dimethyl Disulfide?
High Sulfur Content
Benefit from DMDS's superior sulfur content, ensuring efficient catalyst sulfiding and optimal conversion of metal oxides to active sulfides for enhanced petrochemical processing.
Cost-Effective Operations
Our DMDS offers a cost-effective solution by extending catalyst life and improving furnace run lengths, reducing maintenance cycles and overall operational expenditure.
Sustainability Focus
Contribute to greener practices with DMDS, facilitating the production of renewable fuels and optimizing processes to reduce environmental impact and emissions.
Key Applications of Dimethyl Disulfide
Petroleum Refining
DMDS is essential for activating hydroprocessing catalysts, ensuring efficient desulfurization and denitrification, leading to cleaner fuels and compliance with environmental standards.
Petrochemical Processes
Used in steam crackers to prevent coke formation and carbon monoxide generation, protecting equipment and optimizing production yields.
Renewable Fuel Production
Crucial for sulfiding catalysts in the production of biodiesel and sustainable jet fuel, supporting the growth of the green energy sector.
Agriculture
Effectively used as a soil fumigant to control pests and pathogens, enhancing crop protection and agricultural productivity.