2,2-Bis(3-(3-aminobenzoylamino)-4-hydroxyphenyl)hexafluoropropane NEW

2,2-Bis(3-(3-aminobenzoylamino)-4-hydroxyphenyl)hexafluoropropane  220426-92-6  

Synonyms:HAFA

Appearance:white powder 

Purity:99.5%max 

Metal:1ppm max 

Physical & Chemical Properties

• Physical State：Solid (at 20°C)

• Storage：Sealed in cool, dry place; store under inert gas (air-sensitive)

• Key Features：High purity, excellent thermal stability, photosensitive

Main Uses

• Key Monomer for Photosensitive Polyimides (PSPI)：Critical raw material for synthesizing high-performance, photosensitive polyimide films and coatings

• Electronics & Semiconductors：Used in advanced microelectronics for insulation layers, passivation films, and high-temperature resistant photoresists

• Aerospace & Advanced Materials：Applied in high-temperature composite materials and structural components requiring thermal stability and chemical resistance

• High-Performance Polymer Intermediates：Used to produce polyamide-imides (PAI) and other specialty polymers with fluorinated backbones

• HS Code：2922299090