4,4'-Diaminodiphenyl Ether (ODA)
$5147.00
4,4'-Diaminodiphenyl ether (ODA) is an organic compound with the chemical formula C₁₂H₁₀N₂O. It is a crystalline solid used primarily in the production of high-performance polymers and resins. ODA is known for its role as a diamine in the synthesis of polyimides and other advanced materials due to its excellent thermal stability and mechanical properties.
Industrial Applications:
Polyimide Synthesis:
ODA is a key intermediate in the production of polyimides, which are high-performance polymers used in electronics, aerospace, and automotive industries. Polyimides are known for their thermal stability, electrical insulation properties, and resistance to chemicals and radiation.
Epoxy Resins:
Used in the formulation of epoxy resins, ODA helps improve the resin's heat resistance, electrical properties, and adhesion.
Aromatic Polyamides:
ODA is used in the production of aromatic polyamides (such as Kevlar), which are utilized in the manufacture of strong, lightweight materials for applications like bulletproof vests, ropes, and high-strength composites.
Coatings & Adhesives:
It is used in specialty coatings and adhesives, particularly where high-temperature resistance and durability are required.
Electronics:
In electronics, ODA is employed in the production of flexible circuit boards and other high-performance components due to its strong bonding and heat resistance.
Storage Recommendations:
Temperature: Store in a cool, dry, well-ventilated area, away from direct sunlight and heat sources.
Packaging: Keep in tightly sealed, moisture-resistant containers to prevent contamination and degradation.
Shelf Life: Stable for several years when stored under proper conditions.
Safety Note:
ODA is toxic and may cause irritation to the skin, eyes, and respiratory system. Proper protective equipment, including gloves, goggles, and a fume hood, should be used when handling. Avoid inhalation of dust or vapors.


