Discover the Excellence of High-Purity Maleic Anhydride for Industrial Applications and Resale! Experience the superior quality of our chemical, meticulously crafted with the utmost precision, under CAS NO 108-31-6. Ideal for diverse industrial uses, our Maleic Anhydride guarantees exceptional performance and reliability, making it a preferred choice for businesses seeking excellence.
Product Description
MALEIC anhydride, also referred to in various circles as maleic anhydride, maleic anhydride, or 2,5 Furanedione, is a versatile and crucial chemical compound. This remarkable substance presents itself as a colorless, acicular or lamellar crystal belonging to the RHOMBIC system. It is characterized by a distinctly strong and pungent odor. MALEIC anhydride exhibits excellent solubility in ethanol, ether, and acetone, though it remains insoluble in petroleum ether and tetrachloromethane. This chemical marvel reacts with hot water, transforming into MALEIC ACID, making it a valuable component in numerous applications across various industries.
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 serves as a pivotal raw material in the crafting of unsaturated polyester resin and alkyd resin. These resins are integral in producing automotive components, robust ship structures, corrosion-resistant chemical apparatus, and a plethora of daily necessities, underscoring their indispensability in both industrial and consumer applications.
Coatings and Ink Additives: Maleic Anhydride plays a crucial role in the formulation of coatings and ink additives, which permeate both industrial applications and everyday life, enhancing product performance and longevity.
Pesticide Production: As an essential intermediate, Maleic Anhydride contributes to the synthesis of a diverse array of pesticides, including malathion, pyridazine, and other potent insecticides. Furthermore, it is instrumental in the creation of highly efficient and low-toxicity pesticides such as 4049 and long-lasting iodosamine, advancing agricultural productivity and safety.
Packaging & Shipping
Our Maleic Anhydride is meticulously packed in high-quality, lined plastic bags, elegantly enveloped in sturdy woven bags, ensuring a consistent net weight option of either 25kg or 50kg.
For enhanced durability and safety during transit, it is also available in lined plastic bags further secured within robust iron or exquisite wooden barrels,
each maintaining an impeccable net weight of 50kg.
Company Profile
Qingdao Casno Chemical is a hallmark of excellence amidst China's dynamic chemical industry. As an esteemed manufacturer and supplier, we specialize in crafting and exporting essential chemical and solvent products. With an illustrious legacy of over 15 years of unparalleled expertise, our expansive range of products is widely applied across diverse sectors, including 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 around your convenience. Choose between T/T with a 30% deposit and the remaining 70% payable before delivery, or opt for a 100% L/C at sight. Both options are crafted to ensure a seamless and secure financial transaction, providing peace of mind and ease.
Q: How can I confirm the product quality before placing an order?
A: Experience the assurance 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. Additionally, provide us with detailed specifications and requirements, and we will custom-produce the goods to meet your exact needs, ensuring utmost satisfaction at every step.
Q: What about the delivery time?
A: We are committed to delivering your order with speed and efficiency. Once payment is confirmed, expect dispatch within 7 days, ensuring prompt and efficient service. Please note that this excludes Chinese holidays, during which processing times may vary slightly, but rest assured we strive to minimize any delays.
Q: What documents do you provide?
A: We typically furnish 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 and complete satisfaction.
Q: How do you handle quality complaints?
A: Quality is our utmost priority, supported by rigorous quality control measures to prevent issues from arising. In the rare event of a quality complaint, we are dedicated to resolving the matter swiftly. Whether through supplying top-grade replacement products or offering compensation, we guarantee your satisfaction and peace of mind, maintaining our commitment to excellence.
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 substantial benefits and secure a competitive edge in their market, fostering mutual success and growth.
2. We extend unwavering respect to every customer, building genuine friendships and forging dependable partnerships, regardless of geographical boundaries. This approach ensures enduring business relationships built on trust and shared success.