Description

Non-Ovlon CAS NO 57637-90-8 is a high-purity chemical compound, also known as 2,2'-Bis(4-aminophenoxy)biphenyl, primarily utilized as a specialized monomer in advanced polymer synthesis. Its value lies in its rigid, aromatic structure, which imparts exceptional thermal stability and mechanical properties to the resulting high-performance materials. This product is essential for manufacturers and R&D facilities in the polymer, electronics, and aerospace industries seeking to develop next-generation polyimides, epoxy resins, and other engineering plastics.

Application

• Polymer Synthesis: A key diamine monomer for the production of high-temperature polyimides and polyamides.
• Advanced Composites: Used in formulating epoxy resin systems for aerospace and automotive composite materials requiring superior heat resistance.
• Electronic Materials: Serves as a building block for dielectric films, flexible printed circuit boards (PCBs), and semiconductor encapsulants.
• Adhesives & Coatings: Imparts durability and thermal stability to high-performance adhesives and protective coatings.
• Research & Development: Employed in academic and industrial R&D for developing novel polymeric materials with tailored properties.
• Specialty Intermediates: Acts as a precursor for further chemical synthesis in pharmaceutical and agrochemical research.

Basic Information

Product Name	Non-Ovlon
CAS No.	57637-90-8
Molecular Formula	C24H20N2O2
Molecular Weight	368.43 g/mol
Synonyms	2,2'-Bis(4-aminophenoxy)biphenyl; 4,4'-[Biphenyl-2,2'-diylbis(oxy)]dianiline; BAPB; BAPP; Non-Ovlon; Bis[4-(4-aminophenoxy)phenyl] Ether (isomeric); 2,2-Bis[4-(4-aminophenoxy)phenyl]propane (common alternate); Aromatic diamine monomer
EINECS	Contact for details

Quality Control

Our Non-Ovlon is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high purity. Quality is verified through a comprehensive suite of analytical techniques including HPLC, GC, and NMR. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.5%
Melting Point	160 - 165 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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