Description

N,N'-Disalicylal-1,2-Phenylenediamine is a high-purity organic compound belonging to the class of Schiff base ligands. This chemical is valued for its strong chelating properties and its role as a versatile intermediate in the synthesis of complex molecules. It is primarily utilized by research institutions and industrial manufacturers in the fields of coordination chemistry, material science, and specialty polymer production.

Application

• Coordination Chemistry & Catalyst Synthesis: Serves as a key ligand for the preparation of transition metal complexes used in catalytic processes.
• Polymer Stabilizers & Additives: Acts as a functional monomer or additive in the production of specialty polymers to enhance thermal and oxidative stability.
• Analytical Reagents: Employed in the development of colorimetric and fluorometric sensors for metal ion detection due to its selective binding properties.
• Pharmaceutical Intermediates: Used in the research and development of novel active pharmaceutical ingredients (APIs) and diagnostic agents.
• Material Science Research: Investigated for applications in non-linear optical materials, magnetic materials, and molecular electronics.
• Corrosion Inhibitors: Explored as a component in formulations designed to protect metals from corrosion in specific industrial environments.

Basic Information

Product Name	N,N'-Disalicylal-1,2-Phenylenediamine
CAS No.	3946-91-6
Molecular Formula	C20H16N2O2
Molecular Weight	316.35 g/mol
Synonyms	N,N'-Bis(salicylidene)-1,2-phenylenediamine; 1,2-Phenylenebis(nitrilomethylidyne)bis[2-phenol]; Salophen; N,N'-Disalicylidene-1,2-diaminobenzene; N,N'-Bis(2-hydroxybenzylidene)-1,2-phenylenediamine; Schiff base ligand from 1,2-phenylenediamine and salicylaldehyde; o-Phenylenebis(salicylideneimine)
EINECS	223-535-9

Quality Control

Our N,N'-Disalicylal-1,2-Phenylenediamine is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed against rigorous in-house specifications, which are aligned with industry standards for fine chemicals and research materials. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange 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.