4,4'-Oxydianiline ODA 101-80-4
English name:4,4'-oxybisbenzenamine
CAS number:101-80-4
Purity:98%min
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Chemical properties
Items |
Index |
Appearance |
Pale yellow to white crystal powder or block |
Purity |
99.5%min |
IMP |
189°Cmin |
Ash |
0.05%max |
Metal content |
10ppm max |
Light transmittance |
90.0%min |
Volatile content |
0.2%max |
Flash point |
218°Cmin |
Solubility |
Soluble in DMAC, DMF; slightly soluble in alcohol, soluble in dilute hydrochloric acid. |
Water Solubility |
Insoluble. <0.01 g/100 mL at 15 ºC |
Application
1) It is the main material of High temperature resistant resin, engineering plastic as bellows: Polyimide, polyether imide, polyester imide, a polymaleimide, poly aryl amide
2)It is material of 3,3’,4,4’-Tetraaminodiphenyl Ether which is main monomer of a series of aromatic heterocyclic heat resistant polymeric material
3)It is material of high performance heat resistance of epoxy resin, polyurethane and other polymer materials and crosslinking agent.
4)It is used to replace Benzidine. Till now, it has been developed different color dyes, such as red, sand red, yellow brown, green, gray, blue, bright orange, black. The dyes can be worked on silk, wool, cotton, hemp and other fabric, and its performance is good than Benzidine.
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