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pd_meltingpoint:131-134 ℃(lit.)
Packing:25kg/bag
Appearance:White crystalline solid with a suffocating odor
pd_productuse:Uses Phthalic anhydride is one of the most important organic chemical raw materials. This product serves as a curing agent for epoxy resins. As a vital organic chemical raw material, it is a key intermediate for coatings, saccharin, dyes and organic compounds, and also applied in insecticides, fungicides, rubber processing additives, photosensitive materials and so on. Used as an analytical reagent and intermediate for organic synthesis. Employed as a curing agent for epoxy resins. It is an essential organic chemical raw material. In the synthetic resin industry, it is used to produce polyester resin, amino resin, unsaturated polyester resin, etc. Applied in the manufacture of plasticizers, dibutyl phthalate, resins, dyes and other products.
Purity:0.99
CAS：25988-97-0
CAS：584-84-9
CAS：79-41-4
