2,2'-Bis(4-aminophenoxyphenyl)propane (BAPP) CAS 13080-86-9

Name: 2,2'-Bis(4-aminophenoxyphenyl)propane (BAPP) CAS 13080-86-9
Brand: Aure Chemical
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Synonyms: 2,2-Bis[4-(4-aminophenoxy)phenyl]propane; 4,4'-Isopropylidenebis[(4-aminophenoxy)benzene]; 4,4'-(4,4'-Isopropylidenediphenyl-1,1'-diyldioxy)dianiline; 4,4'-[(1-Methylethylidene)bis(4,1-phenyleneoxy)]bis[benzenamine]; 4-[4-[2-[4-(4-aminophenoxy)phenyl]propan-2-yl]phenoxy]aniline; Bis(p-aminophenoxyphenyl) ether dialkane

Shandong Aure Chemical Co., Ltd. is one of the leading suppliers of BAPP 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

High-Purity BAPP from Aure Chemical – Your Trusted Source

2,2'-Bis(4-aminophenoxyphenyl)propane (BAPP), CAS 13080-86-9, is a diamine monomer featuring flexible ether linkages and a propane core, enabling the synthesis of high-performance polymers with excellent thermal stability, mechanical strength, flexibility, and solubility.

Basic Information of BAPP

Product Name	2,2'-Bis(4-aminophenoxyphenyl)propane
Abbreviation	BAPP
CAS Number	13080-86-9
Molecular Formula	C27H26N2O2
Molecular Weight	410.51 g/mol
Appearance	White to off-white Solid: particulate/powde
Purity	≥99.5%
Package	1kg/bottle, 20kg/drum, or customized
Molecular formula

Key Properties

Good thermal stability and chemical resistance
Low dielectric constant when polymerized (suitable for electronic / communication substrates)
Rigid aromatic backbone, phenoxy linkage for improved flexibility and mechanical integrity
Balanced solubility and processability for polymer synthesis :contentReference
Dual–amine functionality suitable for crosslinking or polymer chain extension

Key Applications of BAPP

High-Performance Polymers: Serves as a monomer for synthesizing polyimides and epoxy resins, used in aerospace composites, engineering plastics, and structural materials requiring heat resistance and durability.

Electronics and Optoelectronics: Incorporated into low-dielectric-constant materials for electronic insulators and OLED devices, leveraging its ability to form transparent, flexible films.

Energy Storage and Conversion: Utilized in polyimide-based membranes and components for batteries and fuel cells, providing chemical stability and performance in harsh environments.

Specialty Materials: Employed in new polyester formulations for advanced coatings and textiles, as well as intermediates in the pharmaceutical industry.

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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