Maleic Anhydride (MA): Your Premier Supplier for High-Purity Chemical Intermediates
Discover the industrial significance of Maleic Anhydride (CAS 108-31-6), a cornerstone organic chemical. As a leading manufacturer and supplier in China, we provide high-quality Maleic Anhydride essential for unsaturated polyester resins, lubricant additives, and diverse chemical formulations. Explore our product details, specifications, and application advantages to secure reliable sourcing for your manufacturing needs.
Get a Quote & SampleUnlocking Industrial Potential with High-Quality Maleic Anhydride

Maleic Anhydride (C4H2O3)
As a trusted chemical manufacturer and supplier in China, we offer Maleic Anhydride (CAS 108-31-6) with guaranteed purity of 99.5% min. This versatile organic compound is critical for producing unsaturated polyester resins, which are widely used in automotive, construction, and marine industries. Our commitment to quality ensures you receive a stable supply of this essential intermediate for your formulations. When you buy Maleic Anhydride from us, you are investing in product excellence and supply chain reliability.
- High Purity Maleic Anhydride (99.5% min): Ideal for demanding applications requiring consistent chemical properties.
- Key Ingredient for Unsaturated Polyester Resins: Enhance durability and performance in coatings, composites, and fiberglass products.
- Essential for Lubricant Additives: Improve the longevity and efficiency of automotive and industrial lubricants.
- Versatile Chemical Intermediate for Your Needs: A crucial building block for agricultural chemicals, copolymers, and pharmaceuticals.
Advantages of Sourcing Maleic Anhydride from Our Company
Consistent Quality and Purity
We ensure our Maleic Anhydride meets stringent specifications, with a purity of 99.5% minimum, making it suitable for advanced chemical manufacturing processes and providing predictable results.
Reliable Supply Chain and Timely Delivery
As an experienced manufacturer, we maintain robust production capacity and a stable supply chain to guarantee timely delivery of your Maleic Anhydride orders, helping you avoid production disruptions.
Competitive Pricing and Value
We offer competitive price points for our high-quality Maleic Anhydride, providing excellent value for businesses seeking cost-effective solutions for their chemical needs.
Diverse Applications of Maleic Anhydride
Unsaturated Polyester Resins (UPR)
Maleic Anhydride is a primary component in UPR, utilized extensively in manufacturing fiberglass reinforced plastics for automotive parts, boat hulls, pipes, and tanks. Purchase Maleic Anhydride for superior resin performance.
Lubricant Additives
It serves as a key intermediate for lubricant oil additives, enhancing the dispersant and corrosion inhibitor properties in gasoline and diesel engine crankcase oils. Source this vital component from a dependable supplier.
Agricultural Chemicals
Maleic Anhydride is a precursor in the synthesis of various agricultural chemicals, including pesticides and plant protection agents, contributing to crop yield and health. Find a reliable manufacturer for your agrochemical intermediates.
Other Industrial Uses
From copolymers for water treatment and detergents to applications in pharmaceuticals and personal care products like hairsprays and adhesives, Maleic Anhydride offers broad industrial utility. Enquire about buying Maleic Anhydride for your specific formulation.