Experience the exceptional quality of our High-Purity Maleic Anhydride, perfect for both industrial applications and resale. With a CAS NO 108-31-6, this product guarantees superior performance and reliability, meeting the demands of various industry sectors. Discover the unparalleled advantages of using our premium maleic anhydride, engineered to deliver excellence in every use.
Product Description
Dive into the fascinating world of MALEIC Anhydride, a versatile compound esteemed in the industry for its multifaceted applications. Known by various names such as maleic anhydride, 2,5 Furanedione, this remarkable substance is a colorless crystal available in acicular or lamellar form, belonging to the sophisticated RHOMBIC crystal system. Renowned for its strong pungent aroma, it finds compatibility with solvents like ethanol, ether, and acetone, while it remains non-soluble in petroleum ether and tetrachloromethane. When introduced to hot water, it gracefully transforms into MALEIC ACID, showcasing its reactive nature.
Product Parameters
Product Name: |
Maleic anhydride |
Molecular Formula: |
C4H2O3 |
CAS No.: |
108-31-6 |
Content: |
≥99.5% |
Packing: |
25kg/Bag |
Hs code |
2917140000 |
Detailed Photos
Aplication
Production of Unsaturated Polyester Resin and Alkyd Resin: Maleic Anhydride is a pivotal ingredient in crafting unsaturated polyester resin and alkyd resin. These versatile materials are extensively utilized across a range of industries, playing a critical role in the development of automotive components, the construction of durable ships, the fabrication of corrosion-resistant chemical equipment, and the production of various daily necessities.
Coatings and Ink Additives: Maleic Anhydride serves a significant function in the formulation of coatings and ink additives. These products are integral to both industrial processes and everyday life, enhancing product performance and durability.
Pesticide Production: Maleic Anhydride is employed as a crucial intermediate in the synthesis of a variety of pesticides, such as malathion, pyridazine, and numerous other insecticides. Beyond this, it is instrumental in the production of highly efficient, low-toxicity pesticides like 4049 and long-acting iodosamine, underscoring its versatility and importance in promoting sustainable agricultural practices.
Packaging & Shipping
Our Maleic Anhydride is meticulously packed in durable, lined plastic bags, securely enveloped in woven bags, ensuring a net weight of either 25kg or 50kg per package;
Additionally, for enhanced protection, we offer packaging in lined plastic bags placed within robust iron barrels or elegant wooden barrels, offering a net
weight of 50kg, perfect for maintaining the integrity and quality of your purchase.
Company Profile
Qingdao Casno Chemical stands as a beacon of excellence within China's vibrant chemical industry. As a leading manufacturer and supplier, we excel in the creation and exportation of vital chemicals and solvent products. With a rich legacy of over 15 years of unrivaled expertise, our broad spectrum of products is utilized extensively in diverse fields such as water treatment, agriculture, food additives, coatings & inks, rubber, plastic, and pharmaceuticals.
Our Advantages

Q: What are your terms of payment?
A: We offer flexible payment terms designed to cater to your convenience. Select between T/T with a 30% deposit and the remaining 70% payable before delivery, or choose a 100% L/C at sight. Both options are crafted to ensure a seamless, secure, and hassle-free financial transaction.
Q: How can I confirm the product quality before placing an order?
A: Experience the reassurance of our product quality firsthand with complimentary samples available for select items. You only need to cover the shipping expenses or arrange a courier for collection. In addition, provide us with detailed specifications and requirements, and we will custom-produce the goods to meet your precise needs, ensuring utmost satisfaction.
Q: What about the delivery time?
A: We are dedicated to delivering your order with utmost speed. Once payment is confirmed, expect dispatch within 7 days, guaranteeing prompt and efficient service. Note that Chinese holidays, during which processing times may vary slightly, are excluded.
Q: What documents do you provide?
A: We typically supply a comprehensive set of documentation, including a commercial invoice, packing list, shipping list, waybill, health certificate, and certificate of origin. Should you have specific documentation requirements tailored to your market,
please communicate them to us, and we will make every effort to fulfill your needs, ensuring a seamless experience.
Q: How do you handle quality complaints?
A: Quality is our utmost priority, upheld by stringent quality control measures to preemptively address issues. In the rare event of a quality complaint, we are devoted to resolving the matter quickly. Whether through providing top-grade replacement products or offering compensation, we ensure your satisfaction and peace of mind.
Q: How do you ensure a long-term and strong business relationship with clients?
A: 1. We guarantee exceptional quality coupled with competitive pricing, allowing our clients to reap significant benefits and secure a competitive edge in their market.
2. We extend unwavering respect to every customer, nurturing genuine friendships and forging steadfast partnerships, regardless of geographical boundaries, ensuring enduring business relationships.