Heynova (Shanghai) New Material Technology CO., Ltd.
Heynova (Shanghai) New Material Technology CO., Ltd.
4,4'-[1,4-Phenylenebis(oxy)]bis[1,3-benzenediamine 1041928-17-9 C18H18N4O2

4,4'-[1,4-Phenylenebis(oxy)]bis[1,3-benzenediamine 1041928-17-9 C18H18N4O2

CAS No.: 1041928-17-9 

Product name: 4,4'-[1,4-Phenylenebis(oxy)]bis[1,3-benzenediamine 

Appearance: White to light yellow crystalline powder 

Purity(HPLC): ≥99% 

Molecular formula: C18H18N4O

Molecular weight: 322.37 

Package: In Aluminum foil bag, cartons outside. 

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

4,4'-[1,4-Phenylenebis(oxy)]bis[1,3-benzenediamine 1041928-17-9 C18H18N4O2

Application of 4,4'-[1,4-Phenylenebis(oxy)]bis[1,3-benzenediamine 1041928-17-9 C18H18N4O2


  • 4,4'-[1,4-Phenylenebis(oxy)]bis[1,3-benzenediamine is a solid compound that appears as a white to pale yellow crystalline powder at room temperature. It is insoluble in water but soluble in organic solvents. 4,4'-[1,4-Phenylenebis(oxy)]bis[1,3- benzenediamine is commonly used as an intermediate in the production of dyes, coatings, and polymers.


  • It may also be employed in organic synthesis reactions. Due to the unique characteristics of its molecular structure, it exhibits specific functional properties in certain fields

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Related Polyimide Monomer
4,4'-[1,4-Phenylenebis(oxy)]bis[1,3-benzenediamine 1041928-17-9 C18H18N4O2
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