DESCRIPTION: THPA, as an organic intermediate, finds its most common use in the production of alkyd and unsaturated polyester resins, coatings, and curing agents for epoxy resins. Additionally, it can be utilized in a variety of other applications, such as insecticides, sulfide regulators, plasticizers, surfactants, and as a modifier for alkyd resins. THPA is also used as a raw material for pesticides and pharmaceuticals.