4.4'-oxydianiline (ODA)

This colourless solid ODA is a useful monomer and cross-linking agent for polymers, especially the polyimides, such as Kapton.

4,4’-Oxydianiline (ODA) is an organic compound with the formula O(C6H4NH2)2. It is an ether derivative of aniline. This colourless solid is a useful monomer and cross-linking agent for polymers, especially the polyimides, such as Kapton

Properties
CAS number	101-80-4
Product Name	4.4'-oxydianiline
Molecular Weight	200.23
Molecular formula	(H2NC6H4)2O
Stature Formula
Appearance	Colorless crystalline solid
Melting point	≥190 °C
Boiling point	219 °C
Solubility in water	Insoluble

*Uses

4,4’-Oxydianiline is used in the production of a wide variety of polymer resins. The primary use lies in the production of polyimide and poly(ester)imide resins. These resins are used for their temperature-resistant properties and are utilized in products including wire enamels, coatings, film, adhesives, insulating varnishes, coated fabrics, flame-retardant fibers, oil sealants and retainers, insulation for cables andprinted circuits, and laminates and composite for aerospace vehicles.

*Packing

50Kg or 130Kg ODA are held in the iron barrel with double inner plastic bags or carton barrel. 

4.4'-oxydianiline (ODA)