C₉H₈O₃

①Used in unsaturated polyester resins than the resins made by phthalic anhydride or THPA ,NA(Nadic Anhydride) has better air-drying, higher heat resistance,degree of finish, electrical properties, corrosion resistance and mechanical strength.

②Used for the curing agent of epoxy resin, suitable for casting, lamination, powder molding, etc . The cured products have excellent weather resistance, heat resistance and electric properties.

 ③ Used in the modifying agent of alkyd resin, urea-formaldehyde resin, melamine resins,etc.

④ Can be used for pesticides, sulfide modifier, plasticizer, surfactant, textile penetrating agent, etc.