Description

4,4'-(1,14-Tetradecanediyl)Dioxydianiline is a high-purity aromatic diamine monomer featuring a long, flexible alkyl chain spacer. This unique molecular structure is critical for synthesizing specialized polymers with tailored thermal and mechanical properties. It is an essential building block for advanced material scientists and polymer chemists in the polyimide, epoxy resin, and specialty coating industries.

Application

• Polyimide Synthesis: A key monomer for producing high-performance, heat-resistant polyimide films and coatings used in aerospace and electronics.
• Epoxy Curing Agent: Acts as a curing agent for epoxy resins, imparting flexibility and improved fracture toughness to composite materials.
• Liquid Crystal Polymers (LCPs): Serves as a diamine component in the manufacture of LCPs for high-strength, precision-molded components.
• Specialty Adhesives & Sealants: Used to formulate high-temperature adhesives and sealants with enhanced durability.
• Advanced Polyurethane Elastomers: Incorporated as a chain extender to create polyurethanes with specific soft segment characteristics.
• Research & Development: Employed in academic and industrial R&D for developing novel polymeric materials with customized properties.

Basic Information

Product Name	4,4'-(1,14-Tetradecanediyl)Dioxydianiline
CAS No.	5226-89-1
Molecular Formula	C26H40N2O2
Molecular Weight	412.61 g/mol
Synonyms	1,14-Bis(4-aminophenoxy)tetradecane; 4,4'-(Tetradecamethylenedioxy)dianiline; 4-Aminophenyl 14-(4-aminophenoxy)tetradecyl ether; p,p'-Diaminodiphenoxytetradecane; Bis(4-aminophenoxy)tetradecane; 4,4'-(1,14-Tetradecanediylbis(oxy))dianiline; Dianiline derivative of 1,14-dihydroxytetradecane
EINECS	Contact for details

Quality Control

Our 4,4'-(1,14-Tetradecanediyl)Dioxydianiline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for polymer synthesis. Certificates of Analysis (COA) documenting all critical parameters 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). Keep away from strong oxidizing agents and acids. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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