Phthalic Anhydride (PA) Applications

DBP Plasticizers
Dibutyl phthalate is the most commonly used plasticizer for PVC, which can make the products have good softness. Specifications of DBP PlasticizersDibutyl phthalate is an excellent plasticizer for nit...

DOP Plasticizers
Dioctyl phthalate (DOP), an organic ester compound, is a commonly used plasticizer. Specifications of dopDOP are the most widely used plasticizer in the industry.

Unsaturated Polyester Resins
Unsaturated polyester resin refers to the polycondensation reaction of diacids and diols to form a polymer containing unsaturated double bonds.

Alkyd Resin
Alkyd resin is an oil-modified polyester resin made by condensation polymerization of polyols, phthalic anhydride and fatty acids or oils (triglycerides).

Anthraquinone
Anthraquinone is a synthetic natural dye.

Wide phthalic anhydride applications
Phthalic anhydride is an important industrial chemical. Due to phthalic anhydride properties, it has a very wide range of applications. The uses of phthalic anhydride not only include dyes, agricultural products, but also include pharmaceuticals and other chemical products. Phthalic anhydride pa is often used to make unsaturated polyester resins (UPR), which are used in industries such as electronics and construction automotive parts. Phthalic anhydride is used as a raw material for DBP and DOP plasticizers, and is also used to make dyes. As a professional phthalic anhydride supplier, Douwin Chemical has high quality phthalic anhydride for sale. Our phthalic anhydride uses include plasticiers, unsaturated polyester resins, alkyd resins, dye intermediates, pharmaceutial intermediates, etc. We believe that our products can surely meet your demands.

Cautions in phthalic anhydride uses
Phthalic anhydride is a white organic compound with a pungent odor, which is soluble in water, alcohols and other organic solvents. Phthalic anhydride should be stored in sealed containers in a cool and dry place and kept away from water, acids, strong oxidizing agents, alcohols and amines. Phthalic anhydride is irritating to the skin and eyes and may cause allergic dermatitis or damage to the cornea and conjunctiva. Therefore, workers should wear appropriate personal protective equipment when working with phthalic anhydride. Douwin is a professional phthalic anhydride supplier and manufacturer. We know deeply about the uses of phthalic anhydride and produce high-quality phthalic anhydride. If you want to know more about phthalic anhydride uses, welcome to contact us.