Description

2,2-Bis[4-(4-Aminophenoxy)Phenyl]Propane is a high-purity aromatic diamine monomer, a critical building block in advanced polymer synthesis. Its molecular structure, featuring two primary amine groups and flexible ether linkages, provides exceptional thermal stability and processability in demanding applications. This compound is essential for manufacturers in the aerospace, electronics, and high-performance materials sectors seeking to produce polyimides, polyamides, and epoxy resins with superior mechanical and thermal properties. The product is supplied under stringent quality control to ensure batch-to-batch consistency for sensitive polymerization processes.

Application

• High-Temperature Polyimide Resins: Serves as a key diamine monomer for synthesizing polyimide films, coatings, and adhesives used in aerospace and flexible electronics.
• Epoxy Curing Agents: Functions as a high-performance curing agent for epoxy resin systems, enhancing thermal resistance and mechanical strength in composite materials.
• Polyamide Synthesis: Used in the production of specialty polyamides (nylons) for applications requiring exceptional heat and chemical resistance.
• Liquid Crystal Polymers (LCPs): An intermediate in the manufacture of LCPs for precision molded components in electronics and automotive industries.
• Photonics and Optical Materials: Employed in the synthesis of polymers for optical waveguides and other photonic devices due to its stable aromatic structure.
• Advanced Composite Matrices: A precursor for polymer matrices in carbon fiber and other high-strength composites.

Basic Information

Product Name	2,2-Bis[4-(4-Aminophenoxy)Phenyl]Propane
CAS No.	13080-86-9
Molecular Formula	C27H26N2O2
Molecular Weight	410.51 g/mol
Synonyms	BAPP; Bis[4-(4-aminophenoxy)phenyl]propane; 2,2-Bis[4-(4-aminophenoxy)phenyl]propane; 4,4'-(1-Methylethylidene)bis[1-(4-aminophenoxy)benzene]; 1,1-Bis[4-(4-aminophenoxy)phenyl]-1-methylethane; Bisphenol AP-based diamine; BAPP Diamine; 4,4'-Bis(4-aminophenoxy)bisphenol A
EINECS	Contact for details

Quality Control

Our 2,2-Bis[4-(4-Aminophenoxy)Phenyl]Propane is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and amine value titration, to ensure it meets the exacting standards required for high-performance polymer synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming key parameters such as assay, color, and moisture content. We support customized specifications for specific application needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). For long-term storage, consider packaging under an inert gas such as nitrogen or argon to maintain optimal purity and prevent discoloration. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 99.0%
Melting Point	118 - 122 °C
Amine Value	Contact for details
Moisture (KF)	≤ 0.5%
Heavy Metals	≤ 10 ppm

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