Description

1,3-Bis(3-Aminophenoxy)Benzene is a high-purity aromatic diamine monomer of significant industrial importance. This compound serves as a critical building block in the synthesis of advanced polymers, offering enhanced thermal and mechanical properties to the final materials. It is essential for manufacturers and R&D laboratories in the polymer, aerospace, and electronics industries seeking to develop high-performance polyimides, epoxy resins, and other specialty polymers.

Application

• Primary monomer for the synthesis of high-performance polyimide resins and films.
• Key curing agent and cross-linker for advanced epoxy resin systems.
• Building block for polyamide-imides (PAI) and other high-temperature engineering plastics.
• Intermediate in the production of liquid crystal polymers (LCPs).
• Used in R&D for creating specialty adhesives and coatings with superior thermal stability.
• Precursor for photosensitive polymers and electronic packaging materials.
• Component in formulations for composite materials used in aerospace and automotive applications.

Basic Information

Product Name	1,3-Bis(3-Aminophenoxy)Benzene
CAS No.	10526-07-5
Molecular Formula	C24H20N2O2
Molecular Weight	368.43 g/mol
Synonyms	1,3-Bis(3-aminophenoxy)benzene; 1,3-Bis(m-aminophenoxy)benzene; m-BAPB; 3,3'-[1,3-Phenylenebis(oxy)]dianiline; APB; BAPB; Bis(3-aminophenoxy)benzene; 1,3-Bis(3-aminophenoxy)benzene (m-BAPB); 4,4'-Bis(3-aminophenoxy)biphenyl isomer
EINECS	Contact for details

Quality Control

Our 1,3-Bis(3-Aminophenoxy)Benzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and titration methods, to ensure high purity and consistency. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.5%
Melting Point	118 - 122 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

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