1,3-Bis(3-aminophenoxy)benzene (APB) CAS 10526-07-5

Name: 1,3-Bis(3-aminophenoxy)benzene (APB) CAS 10526-07-5
Brand: Aure Chemical
Price: 1.00 USD
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Synonyms: Resorcinol Bis(3-aminophenyl) Ether; 3,3'-[1,3-phenylenebis(oxy)]bis(benzenamine); 3,3'-[m-Phenylenebis(oxy)]dianiline; 3,3'-Phenylenedioxydianiline; 1,3-Bis(m-aminophenoxy)benzene; 1,3,3-APB; 3-[3-(3-aminophenoxy)phenoxy]aniline

Shandong Aure Chemical Co., Ltd. is one of the leading suppliers of APB in China and also one of the manufacturers of this product.

We can provide customized requirements in terms of product purity, packaging specifications, and other aspects.

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Product Details

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1,3-Bis(3-aminophenoxy)benzene (APB), CAS 10526-07-5, is anaromatic diamine monomer for polyimide systemswith flexible ether linkages, used primarily in synthesizing high-performance polymers with enhanced thermal stability, mechanical strength, and processability.

Basic Information of APB

Product Name	1,3-Bis(3-aminophenoxy)benzene
Abbreviation	APB
CAS Number	10526-07-5
Molecular Formula	C18H16N2O2
Molecular Weight	292.33 g/mol
Appearance	White to light yellow to light orange powder to crystal
Purity	≥99%
Package	1kg/bottle, 20kg/drum, or customized
Molecular Structure

Key Properties

High-performance polyimide and copolyimide resins
Advanced engineering polymers and composite materials
Electronics insulating films and microelectronic materials withinpolyimide material systems used in electronics and semiconductor processing
Specialty polymers in aerospace, coatings, adhesives asfunctional polyimide formulations
Research & development monomer for novel polymer systems

Key Applications of APB

High-Performance Polymers: Serves as a monomer for polyimides, poly(ether ether ketone amide)s (PEEKAs), and copolymers, offering high glass transition temperatures (190–220°C) and thermal decomposition above 500°C, supportingpolyimide materials evaluated for high-temperature environments.

Electronics and Electrical Insulation: Incorporated into polyimides for flexible copper clad laminates (FCCL) and semiconductor-related sheets, withinpolyimide material systems studied for electronics and semiconductor processing environments.

Aerospace and Automotive: Utilized as a structural contributor in high heat-resistant plastics and adhesive systems, aligning withhigh-temperature polyimide material research contexts.

Coatings and Adhesives: Acts as a curing agent in epoxy resins and polyurethane coatings, contributing to toughness and flexibility inspecialty functional polymer formulations.

Advanced Materials: Explored in composite materials and experimental polymer systems, including studies related toflexible and processable polyimide system development.

Detailed COA / TDS / MSDS are available upon request. Please Contact Us for more information.

Packaging, Transportation & Storage

Aure Chemical ensures that all products are handled in compliance with international safety and quality standards. Each product’s SDS should be consulted for detailed requirements.

Packaging

We use certified UN-rated containers suitable for each chemical type — including steel drums, HDPE drums, IBCs, and ISO tank containers for bulk liquids. All packages are tested for integrity and labeled per IMDG / IATA / ADR standards.

Transportation

Shipments comply with IMDG, IATA, and ADR codes to ensure safe and lawful movement by sea, air, or land. Accompanying documents include SDS, Dangerous Goods Declarations, and COAs.

Storage

Products should be stored in well-ventilated, dry areas, away from heat and incompatible substances. Follow ISO 9001 / 14001 principles for safety, labeling, and periodic inspection.

For detailed handling or customized packaging inquiries, please contact us.

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