Polyimide - Dianhydride Monomer

3,3,4,4-diphenylsulfonetetracarboxylicdianhydride DSDA CAS 2540-99-0

3,3',4,4'-Diphenylsulfonetetracarboxylic dianhydride (DSDA, CAS 2540-99-0) supplied by Aure Chemical is a rigid, sulfone-based dianhydride monomer primarily employed for synthesizing high-performance polyimides, which are valued for their exceptional thermal stability, mechanical strength, chemical resistance, and flame retardancy.

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TAHQ CAS 2770-49-2

1,4-Phenylene Bis(1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylate), also known as TAHQ (CAS 2770-49-2), is a dianhydride monomer supplied by Aure Chemical is used in the synthesis of polyimides and poly(ester imide)s; it's properties such as low water absorption, low coefficient of thermal expansion, excellent dielectric properties, thermal and chemical stability, and mechanical strength.

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1,2,3,4-Cyclobutanetetracarboxylic1,2,3,4-dianhydride CBDA CAS 4415-87-6

1,2,3,4-Cyclobutanetetracarboxylic dianhydride (CBDA, CAS 4415-87-6) is supplied by Aure Chemical used in the synthesis of polyimides and related polymers, where it provides a desirable combination of excellent transparency, low color, low dielectric constant, thermal stability, mechanical strength, and superior optical properties, making it an ideal component for advanced polyimide films.

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1,2,4,5-cyclohexanetetracarboxylic dianhydride (HPMDA) CAS 2754-41-8

Aure Chemical supply 1,2,4,5-Cyclohexanetetracarboxylic dianhydride (HPMDA, CAS 2754-41-8) is a cycloaliphatic dianhydride monomer. It's used primarily in the synthesis of high-performance polyimides and polyesters, where its key properties such as low color/excellent transparency, high proton conductivity, enhanced photoactivity, and excellent thermal and chemical resistance.

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Bisphenol a diethyl dianhydride (BPADA) CAS 38103-06-9

Bisphenol A diethyl dianhydride (BPADA, CAS 38103-06-9) is primarily used as a monomer in the synthesis of high-performance polyimides and related polymers, providing excellent thermal stability, mechanical strength, optical transparency, chemical inertness, and flame resistance; Aure Chemical offers this high-purity BPADA for use in advanced polyimides with excellent thermal stability.

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4,4'-Oxydiphthalic anhydride (ODPA) CAS 1823-59-2

Aure Chemical supplies high-purity 4,4'-Oxydiphthalic anhydride (ODPA, CAS 1823-59-2) is an aromatic dianhydride primarily used as a monomer in the synthesis of high-performance polyimides, epoxy resins, and other polymers, offering excellent thermal stability, solvent resistance, chemical resistance, mechanical strength, and electrical properties.

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3,3',4,4'-Benzophenonetetracarboxylic dianhydride (BTDA) CAS 2421-28-5

AureChem supplies BTDA (3,3′,4,4′-Benzophenonetetracarboxylic dianhydride, CAS 2421-28-5), widely used in the electronics, memory, and advanced polymer materials; its primary function is serving as a monomer for polyimides and as a curing agent for epoxy resins, which imparts superior properties such as high thermal stability, excellent mechanical strength, flexibility, enhanced solubility.

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3,3',4,4'-Biphenyltetracarboxylic dianhydride (BPDA) CAS 2420-87-3

3,3',4,4'-Biphenyltetracarboxylic dianhydride (BPDA, CAS 2420-87-3) is a rigid aromatic dianhydride monomer supplied by AureChem, primarily used in electronics, flexible circuits, and advanced polymer materials, such as superior thermal stability, a low coefficient of thermal expansion, high mechanical strength, excellent tensile modulus, and strong electrical insulation and heat resistance.

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