CAS RN: 101-80-4
4,4′-Diaminodiphenyl Ether

4,4-diaminodipheny, ether, alias 4,4-oxydianiline, ODA for short, CAS number 101-80-4. The chemical formula is C.,H,N,0, and the molecular weight is 200.24.

4,4-diaminodiphenyl ether is an organic chemical that is slightly soluble in water and slightly soluble in ethanol. It is one of the important raw materials for high-temperature resistant resins such as new special engineering plastic polyimide, polyetherimide, polyesterimide. polymaleimide, polyarylamide, etc.it is also the raw material for the synthesis of 3,3,4,4-tetetaaminodipheny, ether, which is the main single material for the preparation of a series of aromatic heterocyclic heat-resistant polymer materials. Body, In addition, it is also used as a raw material and cross-linking agent for high-performance heat-resistant epoxy resin, polyurethane and other synthetic polymers, as well as a raw material to replace carcinogenic biphenylamine to produce azo dyes, reactive dyes and spices.