Stable Cyclic Anhydride Intermediate cis-1,2,3,6-Tetrahydrophthalic anhydride 935-79-5

cis-1,2,3,6-Tetrahydrophthalic anhydride (CAS 935-79-5) is a high-stability cyclic anhydride intermediate. It features stable molecular structure, high activity and low impurity, widely used in resin curing, plastic and coating additive synthesis for fine chemical manufacturing.

This chemical boasts stable physical properties and active anhydride groups for efficient esterification and crosslinking reactions. Soluble in common organic solvents, insoluble in water, low volatility and great resin compatibility. It maintains stable performance in conventional processing and storage conditions.

Serves as efficient curing agent for epoxy and unsaturated polyester resin. Applied in plasticizer, alkyd resin, coating additive and adhesive modifier production. Suitable for coatings, plastics, electronic insulation and composite material industries.

High purity with low impurities ensures stable reaction results. Consistent chemical activity fits various processing techniques. Good system compatibility avoids application failure. Excellent storage stability supports long-term use and transportation.