Heynova (Shanghai) New Material Technology CO., Ltd.
Heynova (Shanghai) New Material Technology CO., Ltd.
N1,N4-Bis(4-aminophenyl)terephthalamide 34066-75-6 C20H18N4O2

N1,N4-Bis(4-aminophenyl)terephthalamide 34066-75-6 C20H18N4O2

CAS No.: 34066-75-6 

Product name: N1,N4-Bis(4-aminophenyl)terephthalamide 

Abbreviation: BPDPA 

Appearance: White to off-white solid 

Purity(HPLC): ≥99% 

Molecular formula: C20H18N4O2 

Molecular weight: 346.38 

Package: In Aluminum foil bag, cartons outside. 

Storage: Preserve in a well-closed container and keep in cool, dry place, avoid light.

N1,N4-Bis(4-aminophenyl)terephthalamide 34066-75-6 C20H18N4O2

Application of N1,N4-Bis(4-aminophenyl)terephthalamide 34066-75-6 C20H18N4O2


  • N1,N4-Bis(4-aminophenyl)terephthalamide is a white crystalline solid. It is soluble in certain organic solvents such as dichloromethane, chloroform, and hot dimethyl sulfoxide, but insoluble in water. N1,N4-Bis(4-aminophenyl)terephthalamide has diverse applications across several fields, including:


  • 1. Dyes and Pigments: It serves as an intermediate in dye and pigment synthesis, enabling the creation of dyes with specific color properties.


  • 2. Polymers: This compound functions as a monomer or crosslinking agent for synthesizing high-performance polymers like polyamides.


  • 3. Organic Solar Cells: N1,N4-Bis(4-aminophenyl)terephthalamide can be incorporated into organic solar cells to enhance their performance and efficiency.

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Related Polyimide Monomer
N1,N4-Bis(4-aminophenyl)terephthalamide 34066-75-6 C20H18N4O2
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