Hangzhou Leap Chem Co., Ltd. is one of the most professional manufacturers and suppliers of methylhexahydrophthalic anhydride丨cas 25550-51-0 in China. Welcome to wholesale bulk high quality chemical products at competitive price from our factory. If you have any enquiry about custom service, please feel free to email us.
Specifications
| Appearance | Colorless liquid |
| Color | 50 max |
| Viscosity (mPa·S, 25℃) | 50 to 80 |
| Content | 98% min |
| Iodine Value | 1 g/100g max |
| Freezing Point | -15 ℃ max |
| Free Acid | 1% max |
Applications
Methylhexahydrophthalic anhydride (CAS 25550-51-0) is a highly reactive cyclic anhydride widely used in polymer, resin, and chemical industries. Its primary applications include serving as a curing agent and crosslinker for epoxy resins, polyester resins, and other thermosetting polymers. It is commonly employed in coatings, adhesives, laminates, and composite materials where rapid and controlled curing is required. Additionally, it is used as an intermediate in the synthesis of plasticizers, specialty chemicals, and fine chemicals, providing functionalization opportunities through its anhydride moiety.
Benefits
The benefits of methylhexahydrophthalic anhydride arise from its high reactivity, chemical stability, and versatility. Its cyclic anhydride structure allows fast and efficient reactions with amines, alcohols, and other nucleophiles, leading to strong, heat-resistant crosslinked networks in polymers. It imparts excellent mechanical properties, chemical resistance, and thermal stability to cured materials. Moreover, its relatively low viscosity and solubility in common organic solvents make it easy to handle and incorporate into formulations. These properties make it suitable for both industrial-scale production and laboratory applications.
Conclusion
In conclusion, methylhexahydrophthalic anhydride is a valuable curing agent and chemical intermediate for epoxy resins, coatings, adhesives, and specialty chemicals. Its high reactivity, stability, and versatility enable efficient crosslinking and functionalization, enhancing material performance. By supporting durable, heat-resistant, and chemically stable polymers, it plays a key role in modern materials science and industrial chemistry.
