4,4'-(Hexafluoroisopropylidene)diphthalic anhydride / 6FDA

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Introduction
4,4'-(Hexafluoroisopropylidene)diphthalic anhydride / 6FDA is one of the six most widely used dianhydride monomers, and it is also the most widely used dianhydride monomer in colorless and transparent polyimide. The glass transition temperature of polyimide synthesized from hexafluorodianhydride is usually above 300°C, and the mechanical properties and electrical properties are well balanced. So far, it is still the most representative fluorine-containing polyimide.
use:
4,4'-(Hexafluoroisopropylidene)diphthalic anhydride / 6FDA is an intermediate in organic synthesis and pharmaceutical intermediate, which can be used in laboratory research and development process and chemical and pharmaceutical synthesis process, mainly as electronic material polymer.