Description

2,2'-[1,4-Phenylenebis(Methylidynenitrilo)]Bisphenol is a high-purity organic compound belonging to the class of Schiff base derivatives. This compound serves as a critical chelating agent and intermediate in the synthesis of advanced materials and specialty chemicals. It is primarily utilized by industries focused on polymer stabilization, metal complexation, and the development of functional dyes and pigments.

Application

• Polymer Additive: Acts as a stabilizer and antioxidant in high-performance plastics and resins to prevent thermal and oxidative degradation.
• Metal Chelation: Used as a ligand to form stable complexes with transition metals for catalytic applications and analytical chemistry.
• Specialty Chemical Synthesis: Serves as a key intermediate in the production of advanced dyes, pigments, and optical brighteners.
• Pharmaceutical Intermediates: Employed in the research and development of novel active pharmaceutical ingredients (APIs) and diagnostic agents.
• Corrosion Inhibitor Formulations: Incorporated into coatings and fluids to provide metal surface protection.
• Research & Development: Utilized in academic and industrial R&D for studying coordination chemistry and material science.

Basic Information

Product Name	2,2'-[1,4-Phenylenebis(Methylidynenitrilo)]Bisphenol
CAS No.	13060-68-9
Molecular Formula	C20H16N2O2
Molecular Weight	316.36 g/mol
Synonyms	N,N'-Bis(salicylidene)-1,4-phenylenediamine; 2,2'-[(1,4-Phenylenediimino)dimethylidyne]diphenol; Salophen; Schiff base of 1,4-phenylenediamine and salicylaldehyde; 1,4-Bis(salicylideneamino)benzene; BSP; N,N'-Disalicylidene-1,4-phenylenediamine
EINECS	235-940-4

Quality Control

Our 2,2'-[1,4-Phenylenebis(Methylidynenitrilo)]Bisphenol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request 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.

Specification

Item	Specification
Appearance	Yellow to orange 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%

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