2,2-Bis(3-amino-4-hydroxyphenyl)hexafluoropropane (6FAP/BIS-AP-AF)

Basic Information of Bis-AP-AF

Product Name	2,2-Bis(3-amino-4-hydroxyphenyl)hexafluoropropane
Abbreviation	Bis-AP-AF / 6FAP
CAS Number	83558-87-6
Molecular Formula	C15H12F6N2O2
Molecular Weight	366.26 g/mol
Appearance	White to off-white solid
Purity	≥99.5%
Package	1kg/bottle, 20kg/drum, or customized
Molecular Structure

Key Properties

• Strong thermal and oxidative stability

• Fluorinated backbone contributes to low dielectric behavior

• Hydroxy groups enable crosslinking and improved interfacial adhesion

• Balanced solubility and processability suitable for flexible and processable polyimide systems

• Compatibility with a broad range of dianhydrides and functional modifiers

Key Applications of Bis-AP-AF

• High-Performance Polymer Systems: Used as a functional diamine monomer in polyimides and polybenzoxazoles, supporting specialty functional polyimide materials with tailored thermal, mechanical, and processing characteristics.

• Fluorinated Films and Membrane Materials: Incorporated into fluorinated polymer formulations for membrane and film structures, where chemical resistance and dimensional stability are required at the material level.

• Electronics-Related Polymer Formulations: Applied in polymer systems relevant to electronics and semiconductor-related polyimide processing , emphasizing dielectric control and thermal reliability in material formulations.

• Optical and Transparent Polymer Materials: Utilized in transparent polyimide film formulations and related optical material contexts, leveraging fluorination for clarity and stability.