1,Name:4,4'-Oxydianilin(ODA)

2,Synonym:4,4'-diaminodiphenyl ether;4-aminophenyl ether;4,4'-oxybisbenzenamine;bis(4-aminophenyl)ether;4,4'-ODA

3,Physical Porperty:

   Appearance:white or off-white crystalline powder

   Density:1.315(20°C)

   Melting Point:Over 186°C

   Boiling Point:Over 300°C

   Flah Point:219°C

   Solubility:insoluble in water,slightly soluble in ethanol,soluble in dilute hydrochloric acid,N,N-dimethylacetamide(DMA),N,N-dimethyformamide(DMF) and other organic solvents.

4,Application:

   4,4'-Oxydianiline is widely used as monomer and cross-linking agents for polymers,especially the polyimdes such as Kapton.

4.4'diaminodiphenyl ether(ODA) for polyimide resin