Chemical Name: FDA/9,9-BIS(4-AMINOPHENYL)FLUORENE
CAS No.: 15499-84-0
Molecular Formula: C25H20N2
Molecular Weight: 348.44
Appearance: Off-White Powder
Metal Impurities: Ca, Fe, Cu≤2PPM
Purity %: ≥ 98
9,9-Bis(4-aminophenyl)fluorene CAS 15499-84-0
Description
FDA Details
Chemical Name: FDA/9,9-BIS(4-AMINOPHENYL)FLUORENE
CAS No.: 15499-84-0
Molecular Formula: C25H20N2
Molecular Weight: 348.44
Molecular Structure:
Appearance: Off-White Powder
Metal Impurities: Ca, Fe, Cu≤2PPM
Purity %: ≥ 98
FDA Typical Properties
| English name | 9,9-BIS(4-AMINOPHENYL)FLUORENE |
| English abbreviation | FDA |
| CAS | 15499-84-0 |
| Appearance | White Powder |
| Molecular Formula | C25H20N2 |
| Melting Point ℃ | 237-239 |
| Purity % | ≥ 98 |
| Metal Impurities | Ca, Fe, Cu≤2PPM |
What Is FDA
It is white powder and a kind of fluorene intermediate also known as 9,9-BIS(4-AMINOPHENYL)FLUORENE
Usage
A high-performance aromatic diamine monomer
Used in the synthesis of high-thermal-stability aromatic polyimides and epoxy resins. It possesses excellent electrical insulation and mechanical properties, and can be widely used in optoelectronic materials, adhesives, composite fibers, and thin film materials.
Liquid Crystal Displays and Optoelectronic Materials: Used as a photosensitive resin in the manufacture of LCD color filters.
Specialty Resin Modification: Used as a curing agent for epoxy resins, significantly improving the heat resistance and dimensional stability of cured products, and widely used in aerospace and microelectronic packaging.
Membrane Materials: Development of gas separation membranes with high gas permeability and selectivity.
FDA Packaging and Shipping
Packing: 25kg/drum
FDA Storage
Stored in sealed container in a cool dry and ventilated warehouse away from heat and children