CAS 62929-02-6 Polyimide resin - Materials / Alfa Chemistry

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Polyimide resin

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Catalog Number

ACM62929026

CAS Number

62929-02-6

Product Name

Polyimide resin

Category

Polymers

Synonyms

1,3-Isobenzofurandione, 5,5-carbonylbis-, polymer with 1(or 3)-(4-aminophenyl)-2,3-dihydro-1,3,3(or 1,1,3)-trimethyl-1H-inden-5-amine, 106442-40-4, 137178-42-8, 206770-41-4, 62929-02-6, 80497-95-6

IUPAC Name

1-(4-aminophenyl)-1,3,3-trimethyl-2H-inden-5-amine; 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione

Molecular Weight

588.606020 [g/mol]

Molecular Formula

C₃₅H₂₈N₂O₇

InChI Key

CDTDIQLZIBORMV-UHFFFAOYSA-N

Boiling Point

638.8ºC at 760 mmHg

Melting Point

>300ºC

Flash Point

286.2ºC

Purity

96%

Density

1.2

Application

Polyimide resin is a highly versatile material known for its exceptional heat and fire resistance, making it ideal for high-temperature applications such as adhesives and composites. It serves a critical role in various industries due to its robust performance characteristics. In electronics, polyimide is used for flexible cables and as an insulating film on magnet wire. In the medical field, it is utilized for durable tubing, while its mechanical stress buffering capabilities provide added resilience. Additionally, polyimide resin's application extends to water purification through reverse osmosis films and the concentration of dilute materials like those in maple syrup production. Available in both thermoplastic and thermoset forms, polyimides are offered as laminates, molded parts, and thin-film products such as enamels and coatings. Notably, they maintain excellent structural integrity at continuous service temperatures of up to 260°C and can withstand intermittent exposure to temperatures as high as 482°C. With enhanced wear resistance and low friction coefficients, especially when combined with polytetrafluoroethylene fillers, polyimide parts deliver superior performance even under challenging conditions, maintaining their electrical properties across varying temperatures and humidity levels.

Exact Mass

588.19000

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