1,3-Bis(3-aminophenoxy)benzene (APB) CAS 10526-07-5
Your APB Partner – Superior Supply from Aure Chemical
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, Logistics & Compliance Capabilities
Aure Chemical provides flexible packaging solutions, compliant logistics arrangements, and controlled storage practices to support laboratory-scale, pilot-scale, and commercial-scale global supply.
Packaging Options
- 25 kg / 50 kg bags (fiber drum, aluminum bag, HDPE drum)
- 100 kg / 200 kg steel or HDPE drums
- 500 kg / 1000 kg IBC containers
- Bulk liquids in ISO tank containers
- Customized packaging upon request
Transportation Modes
- Sea freight (FCL / LCL)
- Air freight for selected products
- Road and rail transportation
- Dangerous & non-dangerous cargo handling
- Incoterms: EXW, FOB, CFR, CIF, DAP, DDP
Storage & Handling
- Dry, cool, and well-ventilated warehouses
- Segregation by hazard class
- FIFO inventory management
- Temperature-controlled storage if required
- Regular inspection & labeling control
Documentation & Compliance
- Safety Data Sheet (SDS)
- Certificate of Analysis (COA)
- Dangerous Goods Declaration (DGD)
- Packing List & Commercial Invoice
- IMDG / IATA / ADR compliant labeling
For packaging customization or logistics consultation, please contact us.


