Description

4,2'-Oxybis(Benzenamine) is a high-purity aromatic amine derivative of significant industrial interest. This compound serves as a versatile intermediate, valued for its bifunctional amine groups and ether linkage, which enable its use in advanced polymer synthesis and specialty chemical manufacturing. Key industries that utilize this material include polymer research, epoxy curing agents, and the production of high-performance dyes and pigments.

Application

• As a key monomer or chain extender in the synthesis of polyamides, polyimides, and other high-temperature polymers.
• As a curing agent or hardener component in epoxy resin systems, contributing to thermal and chemical resistance.
• As an intermediate in the manufacture of specialized dyes, pigments, and optical brighteners.
• In pharmaceutical research as a building block for active pharmaceutical ingredients (APIs).
• For the synthesis of corrosion inhibitors and other specialty additives for industrial fluids.
• As a ligand or precursor in metal-organic frameworks (MOFs) and other advanced materials research.

Basic Information

Product Name	4,2'-Oxybis(Benzenamine)
CAS No.	30202-85-8
Molecular Formula	C₁₂H₁₂N₂O
Molecular Weight	200.24 g/mol
Synonyms	4,2'-Oxybisbenzenamine; 4,2'-Oxybis(Benzenamine); 4,2'-Oxybisbenzenamine; 4-(2-Aminophenoxy)aniline; 4,2'-Diaminodiphenyl ether; Bis(4-aminophenyl) ether; 4-Aminophenyl 2-aminophenyl ether; 4,2'-ODA
EINECS	Contact for details

Quality Control

Our 4,2'-Oxybis(Benzenamine) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment 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). This material is easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen or argon). Keep away from strong oxidizing agents, acids, and bases.

Specification

Item	Specification
Appearance	Off-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.