4,4′-Oxydianiline CAS:101-80-4 Product Introduction
CAS Number: 101-80-4
Molecular formula: C12H12N2O
Molecular weight: 200.24
EINECS Number: 202-977-0
Appearance and Shape: Odorless colorless crystals or an odorless fine, beige powder
Melting point: 189-190℃
Boiling point: 190℃
Flash point: 218℃
Water solubility: Insoluble
|Appearance||Off-white to white powder||Approved|
1.It is one of the important raw materials for high temperature resistant resins such as new special engineering plastics such as polyimide, polyetherimide, polyesterimide, polymaleimide and polyaramid;
2.It is also the raw material for the synthesis of 3,3′,4,4′-tetraaminodiphenyl ether, which is the main monomer for preparing a series of aromatic heterocyclic heat-resistant polymer materials.
3.It is also used as Chemicalbook raw material and cross-linking agent for high-performance heat-resistant epoxy resin, polyurethane and other synthetic polymers.
4.It is also used to replace carcinogenic benzidine in the production of azo dyes, reactive dyes and fragrances. At present, using diaminodiphenyl ether as raw material, direct dyes of different color levels such as bright red, brilliant red, sand red, yellow-brown, green, gray, blue, brilliant orange and black have been developed, which can be used for silk, wool, cotton, The dyeing of hemp and other fabrics is superior to benzidine dyes in terms of color fastness and exhaustion rate.
Store in a cool and ventilated place, sealed
Related Products——Polyimide Intermediate
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We have it in stock and ready to ship.
Detailed usage is in the product details page.