Description

P,P'-(2-Pyridylmethylene)Bisphenol is a specialized bisphenol derivative featuring a pyridylmethylene bridge, which imparts unique chemical and coordination properties. This compound is valued for its role as a key intermediate and ligand in advanced material synthesis and catalytic systems. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and polymer industries for developing high-performance products.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Metal Chelating Ligand: Used in coordination chemistry to form complexes with transition metals for catalytic applications, including polymerization and organic synthesis.
• Polymer Modifier: Incorporated into epoxy resins, polycarbonates, or other high-performance polymers to enhance thermal stability, mechanical properties, or introduce functional groups.
• Agrochemical Synthesis: Acts as an intermediate in the production of advanced pesticides, herbicides, or plant growth regulators.
• Research & Development: Employed in academic and industrial labs for material science research, particularly in developing new organic electronic materials or sensors.
• Crosslinking Agent: Potential use in creating crosslinked polymer networks for coatings, adhesives, or composites with improved performance characteristics.

Basic Information

Product Name	P,P'-(2-Pyridylmethylene)Bisphenol
CAS No.	603-41-8
Molecular Formula	C19H15NO2
Molecular Weight	289.33 g/mol
Synonyms	4,4'-(Pyridin-2-ylmethylene)diphenol; 2,2-Bis(4-hydroxyphenyl)pyridine; 2,2'-(Pyridine-2,2-diyl)diphenol; 2,2-Di(4-hydroxyphenyl)pyridine; P,P'-Dihydroxy-2-pyridylmethanediphenol; (Pyridin-2-ylmethylene)bis(4-phenol); 603-41-8; Bisphenol APY (abbrev.)
EINECS	Contact for details

Quality Control

Our P,P'-(2-Pyridylmethylene)Bisphenol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to guarantee traceability and batch-to-batch consistency for your R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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