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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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2,3,3',4'-BiphenyLtetracarboxylic dianhydride (α-BPDA) CAS 36978-41-3

AureChem supply 2,3,3',4'-Biphenyltetracarboxylic dianhydride (α-BPDA), CAS 36978-41-3, is an asymmetric dianhydride monomer primarily used in organic synthesis to create high-performance polyimides and advanced polymer systems. Its enhanced properties, providing advantages like higher glass transition temperatures (high Tg), greater transparency, and improved heat resistance.

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4,4'-(Hexafluoroisopropylidene) diphthalic anhydride (6FDA) CAS 1107-00-2

4,4'-(Hexafluoroisopropylidene) diphthalic anhydride (6FDA), CAS 1107-00-2, is a fluorinated dianhydride monomer used in the synthesis of polyimides and polyamides. Wwith an exceptional balance of properties, including high thermal stability, excellent transparency, low dielectric constants, low moisture uptake, and enhanced gas selectivity. High-purity 6FDA is supplied by Aure Chemical.

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