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Structure Formula
Formula C14H16N2O2
CAS No. 6052-10-4
EC No.
Synonyms 1,2-Bis(4-Aminophenoxy)Ethane; Bis(4-Aminophenoxy)Ethane; 4,4'-(Ethane-1,2-diylbis(oxy))dianiline; 4,4'-(1,2-ethylenedioxy)diphenylamine; 4,4'-diaminodiphenoxyethane;


Chemical name: 1,2-Bis(4-Aminophenoxy)Ethane; Bis(4-Aminophenoxy)Ethane; 4,4′-(Ethane-1,2-diylbis(oxy))dianiline; 4,4′-(1,2-ethylenedioxy)diphenylamine; 4,4′-diaminodiphenoxyethane;

Cas Nubmer: 6052-10-4

Molecular Weight: 244.29

Appearance: White crystal powder

Purty: 99.5% min (Assay)
Melting Point: 178.5-178.9℃
Loss on Drying: 0.1% max
Metal Ions: 1ppm max


Diamine of Polyimide

4,4′-(Ethane-1,2-diylbis(oxy))dianiline is used as polyimide cross-linking agent in polyimide fiber, polyimide film, polyimide slurry and other materials; In organic pigment industry, 4,4′-(Ethane-1,2-diylbis(oxy))dianiline is used as intermediate for synthesis. UniVOOK chemical enables to supply electronic grade Bis(4-Aminophenoxy)Ethane/4,4′-(1,2-ethylenedioxy)diphenylamine, customized the specification following clients’ requirement.

Shelf Life

Under proper storage conditions, the shelf life is 24 months

Health & Safety

For more details and safety recommendations regarding the use of the product, please consult our Material Safety Data Sheet (MSDS), or Contact With our Product Manager.


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