Description

3,3'-[1,2-Ethanediylbis(Oxy)]Bisbenzenamine is a specialized aromatic amine derivative featuring an ethylene glycol diether bridge. This compound serves as a versatile high-purity intermediate and building block in advanced chemical synthesis. It is primarily required by industries involved in the development of pharmaceuticals, agrochemicals, and functional polymers, where its unique bifunctional structure enables the creation of complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring symmetrical diamine linkers.
• Polymer Chemistry: Used as a monomer or chain extender in the production of specialty polyamides, polyimides, and epoxy curing agents, imparting thermal and chemical resistance.
• Agrochemical Synthesis: Employed in the manufacture of herbicides, fungicides, and plant growth regulators that benefit from its aromatic amine functionality.
• Dye and Pigment Production: Acts as a diazotization component or coupling agent for creating azo dyes and organic pigments.
• Crosslinking Agent: Functions as a crosslinker in resins and coatings to enhance network density and material properties.
• Research & Development: Serves as a valuable reagent in organic chemistry R&D for constructing novel heterocyclic compounds and ligands for catalysis.

Basic Information

Product Name	3,3'-[1,2-Ethanediylbis(Oxy)]Bisbenzenamine
CAS No.	25940-46-9
Molecular Formula	C16H20N2O2
Molecular Weight	272.34 g/mol
Synonyms	1,2-Bis(3-aminophenoxy)ethane; 3,3'-(Ethylenedioxy)dianiline; N,N'-Bis(3-aminophenyl)ethyleneglycol; Ethylene glycol bis(3-aminophenyl) ether; Bis(3-aminophenoxy)ethane; 3-Aminophenyl ether of ethylene glycol; Dianiline derivative of diethylene glycol; Contact for details (EINECS)

Quality Control

Our production of 3,3'-[1,2-Ethanediylbis(Oxy)]Bisbenzenamine adheres to a stringent quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting industry and customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided as standard.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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