Succinic Anhydride: A High-Purity Five-Membered Cyclic Acid Anhydride for Polymer and Chemical Synthesis Applications
As an important five-membered cyclic acid anhydride, Succinic Anhydride (CAS No. 108-30-5) plays a vital role in modern organic synthesis and advanced material manufacturing. With its excellent reactivity and versatility, succinic anhydride has become a key intermediate in the production of polymers, pharmaceuticals, agrochemicals, coatings, and specialty chemicals.
At EAST CHEMICAL, we supply high-quality Succinic Anhydride with stable performance, high purity, and reliable supply to meet the requirements of global industrial customers.
What Is Succinic Anhydride?
Succinic Anhydride is a colorless to white crystalline compound belonging to the family of five-membered cyclic acid anhydrides. Due to its highly reactive anhydride structure, it is widely used as a building block in organic synthesis and chemical modification processes.
Key Product Information
| Item | Specification |
| Product Name | Succinic Anhydride |
| CAS Number | 108-30-5 |
| Molecular Formula | C4H4O3 |
| Molecular Weight | 100.07 |
| Appearance | White Crystal or Flake |
| Purity | ≥99.5% |
| Application | Polymer, Pharmaceuticals, Agrochemicals, Resins, Fine Chemicals |
Applications of Succinic Anhydride in Polymer Manufacturing
One of the most important applications of succinic anhydride is in the polymer industry. It serves as a valuable intermediate for producing various functional polymers and polymer additives.
Polymer Applications Include:
Polyester resin production
Alkyd resin manufacturing
Polymer modification and functionalization
Specialty coatings and adhesives
Engineering plastics additives
Reactive intermediates for biodegradable polymers
By introducing reactive succinic groups into polymer chains, manufacturers can improve adhesion, flexibility, compatibility, and chemical resistance.
Benefits of Using High-Purity Succinic Anhydride
Choosing high-quality succinic anhydride can significantly improve production efficiency and final product performance.
Advantages:
✔ High purity ≥99.5%
✔ Excellent reaction activity
✔ Consistent product quality
✔ Low impurity content
✔ Suitable for large-scale industrial production
✔ Reliable performance in polymer synthesis and fine chemical manufacturing
These characteristics make it an ideal raw material for customers seeking stable quality and higher production yields.
Applications Beyond the Polymer Industry
In addition to polymer production, succinic anhydride is widely used in:
Pharmaceutical Industry
As an important intermediate for synthesizing active pharmaceutical ingredients (APIs) and specialty pharmaceutical compounds.
Agrochemical Industry
Used in the production of pesticides, herbicides, and crop protection products.
Fine Chemicals
Serves as a versatile intermediate in organic synthesis for specialty chemicals and functional materials.
Resin Manufacturing
A key raw material in alkyd resin and coating formulations that require excellent durability and performance.
EAST CHEMICAL's Manufacturing Advantages
EAST CHEMICAL utilizes advanced production technology to ensure outstanding product quality and sustainable manufacturing.
Production Highlights
Raw material conversion rate exceeds 99%
Product purity reaches over 99.5%
Continuous production technology ensures stable supply
Economical and environmentally friendly manufacturing process
Strict quality control throughout production
This innovative process was among the first in China to achieve continuous industrial production of succinic anhydride, contributing to higher resource utilization efficiency and supporting the development of modern chemical industry value chains.
Why Choose EAST CHEMICAL as Your Succinic Anhydride Supplier?
As a professional chemical supplier, EAST CHEMICAL is committed to providing:
Consistent product quality
Competitive pricing
Global export experience
Professional technical support
Flexible packaging solutions
Reliable logistics and delivery
Whether you are looking for Succinic Anhydride for polymer production, resin manufacturing, pharmaceuticals, or specialty chemical synthesis, our team can provide customized solutions to support your business growth.
Contact Us
Looking for a reliable Succinic Anhydride supplier?
Contact EAST CHEMICAL today to receive technical specifications, samples, pricing information, and customized supply solutions for your industrial applications.
