Description

4,4'-Oxybis[2,6-Dibromoaniline] is a high-purity brominated aromatic amine derivative, serving as a critical advanced intermediate in polymer synthesis. Its value lies in its ability to impart flame retardancy and thermal stability to high-performance materials. This compound is essential for manufacturers in the engineering plastics, epoxy resins, and polyimide sectors seeking to enhance product safety and durability.

Application

• Flame Retardant Intermediate: A key building block for synthesizing brominated flame retardants used in electronics and construction materials.
• High-Performance Polymer Synthesis: Serves as a monomer or chain extender in the production of heat-resistant polyamides, polyimides, and polyesters.
• Epoxy Resin Curing Agent: Used to formulate specialized epoxy systems with improved fire resistance for coatings, adhesives, and composites.
• Liquid Crystal Polymer (LCP) Production: An important intermediate for creating aromatic units in LCPs for connectors and precision components.
• Specialty Chemical Synthesis: Utilized in organic synthesis to create complex molecules for agrochemicals and pharmaceuticals.

Basic Information

Product Name	4,4'-Oxybis[2,6-Dibromoaniline]
CAS No.	61381-91-7
Molecular Formula	C₁₂H₈Br₄N₂O
Molecular Weight	519.83 g/mol
Synonyms	4,4'-Oxybis(2,6-dibromoaniline); Bis(3,5-dibromo-4-aminophenyl) Ether; 2,2',6,6'-Tetrabromo-4,4'-oxydianiline; 4,4'-Diamino-2,2',6,6'-tetrabromodiphenyl Ether; OBDA; Tetrabromoxydianiline; TBODA
EINECS	Contact for details

Quality Control

Our 4,4'-Oxybis[2,6-Dibromoaniline] is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.5%
Melting Point	215 - 220 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.