Discover the unparalleled quality of our High-Purity Maleic Anhydride, expertly crafted for Industrial Applications and Resale. With a trusted CAS NO 108-31-6, this product guarantees exceptional performance and reliability for your business needs.
Product Description
MALEIC anhydride, often recognized by alternative names such as maleic anhydride, 2,5 Furanedione, and more, is an exceptional chemical compound. Presenting itself as a colorless acicular or lamellar crystal belonging to the RHOMBIC system, it emits a strong, distinctive pungent odor. This versatile compound is completely soluble in ethanol, ether, and acetone, though it remains insoluble in petroleum ether and tetrachloromethane. Upon interaction with hot water, it transforms into MALEIC ACID, showcasing its reactive properties. Ideal for a wide range of industrial applications due to its remarkable chemical 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: Delight in the versatility of Maleic Anhydride, an indispensable ingredient in crafting unsaturated polyester resin and alkyd resin. These resins are the backbone of countless industries, forming the basis of automotive components, resilient ships, corrosion-resistant chemical equipment, and everyday essentials. The application of Maleic Anhydride in these domains ensures products of highest quality and durability.
Coatings and Ink Additives: Revel in the transformative power of Maleic Anhydride in the realm of coatings and ink additives. Its application in this sector enriches both industrial and everyday environments by enhancing the properties and performance of coatings and inks, thus ensuring vibrant and durable finishes.
Pesticide Production: Elevate your understanding of pesticide synthesis with Maleic Anhydride, a key intermediate in the creation of various pesticides, including malathion, pyridazine, and other effective insecticides. Furthermore, its role extends to the fabrication of innovative, high-efficiency, and low-toxicity pesticides such as 4049 and long-acting iodosamine, driving advancements in agricultural productivity and safety.
Packaging & Shipping
Our Maleic Anhydride for Industrial Use is meticulously packed to ensure quality and safety. It comes in lined plastic bags encased in robust woven bags, available in convenient net weights of 25kg and 50kg.
For those requiring more durable packaging, we also offer options of lined plastic bags housed within sturdy iron barrels or elegant wooden barrels, each with a net weight of
50kg, optimizing for both protection and ease of handling.
Company Profile
Qingdao Casno Chemical shines as a beacon of excellence within China's dynamic and thriving chemical industry. As a premier manufacturer and trusted supplier, we specialize in the innovative creation and international distribution of essential chemicals and solvent products. With a distinguished legacy spanning over 15 years of unmatched expertise, our extensive range of products is widely utilized across a diverse array of industries, including water treatment, agriculture, food additives, coatings & inks, rubber, plastics, and pharmaceuticals, fulfilling myriad needs with precision.
Our Advantages

Q: What are your terms of payment?
A: Enjoy the flexibility of our payment options designed to align with your convenience and peace of mind. You can choose from T/T with a modest 30% deposit and the balance of 70% due before your order is delivered, or a straightforward 100% L/C at sight. Each method is meticulously crafted to guarantee a smooth and secure financial transaction experience.
Q: How can I confirm the product quality before placing an order?
A: Gain confidence in our exceptional product quality by requesting complimentary samples for select items. Simply cover the shipping costs or arrange for collection via your courier. Furthermore, share your detailed specifications with us, and we will tailor the production process to precisely match your requirements, ensuring complete satisfaction.
Q: What about the delivery time?
A: We pride ourselves on our swift and reliable delivery service. Once your payment is confirmed, your order will be dispatched within just 7 days, ensuring you receive your products promptly. Keep in mind that during Chinese holidays, processing times may be slightly adjusted.
Q: What documents do you provide?
A: We provide an extensive set of documentation to accompany your order, including a commercial invoice, packing list, shipping list, waybill, health certificate, and certificate of origin. If you have specific documentation needs tailored to your unique market,
please inform us, and we will make every effort to meet your requirements, ensuring a seamless and hassle-free experience.
Q: How do you handle quality complaints?
A: Quality is our top priority, bolstered by our rigorous quality control measures to prevent any issues from arising. Should a quality complaint occur, we act swiftly to resolve it, offering premium replacement products or compensation to guarantee your satisfaction and peace of mind.
Q: How do you ensure a long-term and strong business relationship with clients?
A: 1. We promise top-notch quality combined with competitive pricing, empowering our clients to achieve significant gains and maintain a strong competitive position in their market.
2. We treat every customer with the utmost respect, cultivating genuine friendships and forming reliable partnerships across all geographical locations, ensuring lasting and prosperous business relationships.