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High Quality 4,4′-Oxydianiline / 4,4′-Diaminodiphenyl Ether / ODA CAS 101-80-4
CAS No:101-80-4
MF:C12H12N2O
Appearance:White Solid
Place of Origin:China
Purity:99% min
Certification:MSDS,COA,TDS
Free Samples
4,4′-Diaminodiphenyl ether (abbreviated as ODA) is an important organic aromatic amine compound. At room temperature, it appears as a white or pale yellow crystalline powder, characterized by physical properties such as slight solubility in water and ready solubility in hydrochloric acid and organic solvents. As a high-value-added chemical intermediate, it finds extensive application in the fields of high-performance polymer materials and fine chemicals.
Product picture:
Function
In the field of polyimides (PI), when copolymerized with pyromellitic dianhydride (PMDA), it yields polyimide films (such as the renowned Kapton film) that possess exceptional thermal stability, dielectric properties, and mechanical strength. These films are widely utilized in flexible printed circuits (FPC), copper-clad laminates (CCL), insulating tapes, and aerospace structural materials.
Furthermore, it is employed in the production of polyesterimides and polyetherimides. These materials are frequently processed into high-temperature-resistant enamels for magnet wire, insulating impregnating varnishes, and specialized composite materials, finding extensive application in the insulation protection of electric motors, transformers, and electronic components.
In the dye industry, 4,4′-diaminodiphenyl ether serves as a substitute for benzidine in the synthesis of azo dyes and reactive dyes. The dyes derived from this compound exhibit vivid colors, excellent fastness properties, and superior safety profiles, making them widely used in textile printing and dyeing applications.
Additionally, it can be utilized in the synthesis of curing agents for epoxy resins, chain extenders for polyurethanes, high-performance adhesives, and pharmaceutical intermediates, among other applications.
Technical Specifications
| Items | Index |
| Purity | ≥99.5 % |
| IMP | ≥189℃ |
| Ash | ≤0.05 % |
| Metal content | ≤ 10ppm |
| Light transmittance | ≥90.0 % |
| Volatile content | ≤0.2 % |
| Water Solubility | < 0.01g/100 ml at 15℃ |
Package:
1kg / 25kg bucket
Palletized Shipping
Lead Time: 1-7 Days
Shipping Methods: Sea/Air/Express delivery
