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Phenyl anhydride (phthalic anhydride) is an important organic chemical raw material and is widely used in many industrial fields. The specific application is as follows:
Plasticizer Production of
phthalic anhydride is the key raw material for the production of phthalic acid lipid plasticizers. These plasticizers are widely used in plastic products, such as wires, cables, medical devices, etc. to increase the flexibility and plasticity of the material.
Coatings and Unsaturated Polyester Resins
In the coating industry, phthalic anhydride is used to produce a wide range of paints and coatings, providing the necessary viscosity and durability.
In the application of unsaturated polyester resin, phthalic anhydride is one of the raw materials and is involved in the manufacture of insulating paints, glass fiber reinforced plastics, etc.
Epoxy resin curing agent
phthalic anhydride is used as the curing agent for epoxy resin. The cured resin has good electrical properties and mechanical strength, and is suitable for applications that require high strength and good electrical insulation.
Dyes and pigments
In the dye industry, phthalic anhydride is used to prepare dye intermediates such as anthraquinone, 2-chloroanthraquinone, and dyes such as phthalocyanine blue.
Pharmaceuticals and Pesticides
In the pharmaceutical field, phthalic anhydride can be used to synthesize some important drugs, such as antihypertensive drugs and other drugs for the treatment of cardiovascular diseases.
In pesticides, phthalic anhydride is used to synthesize certain insecticides and fungicides.
Electronic Industry
In the electronic industry, phthalic anhydride is used to produce polymer film materials, such as insulating films and conductive films, which play a key role in electronic devices.
Phenyl anhydride (phthalic anhydride) is an important organic chemical raw material and is widely used in many industrial fields. The specific application is as follows:
Plasticizer Production of
phthalic anhydride is the key raw material for the production of phthalic acid lipid plasticizers. These plasticizers are widely used in plastic products, such as wires, cables, medical devices, etc. to increase the flexibility and plasticity of the material.
Coatings and Unsaturated Polyester Resins
In the coating industry, phthalic anhydride is used to produce a wide range of paints and coatings, providing the necessary viscosity and durability.
In the application of unsaturated polyester resin, phthalic anhydride is one of the raw materials and is involved in the manufacture of insulating paints, glass fiber reinforced plastics, etc.
Epoxy resin curing agent
phthalic anhydride is used as the curing agent for epoxy resin. The cured resin has good electrical properties and mechanical strength, and is suitable for applications that require high strength and good electrical insulation.
Dyes and pigments
In the dye industry, phthalic anhydride is used to prepare dye intermediates such as anthraquinone, 2-chloroanthraquinone, and dyes such as phthalocyanine blue.
Pharmaceuticals and Pesticides
In the pharmaceutical field, phthalic anhydride can be used to synthesize some important drugs, such as antihypertensive drugs and other drugs for the treatment of cardiovascular diseases.
In pesticides, phthalic anhydride is used to synthesize certain insecticides and fungicides.
Electronic Industry
In the electronic industry, phthalic anhydride is used to produce polymer film materials, such as insulating films and conductive films, which play a key role in electronic devices.
