Description

N,N''-Bis(2-Hydroxyphenyl)Ethanediamide is a specialized organic compound featuring a central diamide core flanked by two phenolic groups, which imparts unique chelating and coordinating properties. This structure makes it a valuable intermediate and functional additive in advanced material synthesis and specialty chemical manufacturing. It is primarily sought by industries involved in polymer stabilization, metal complexation, and the development of high-performance resins and coatings.

Application

• Polymer Additive: Acts as a stabilizer or chain extender in the production of engineering plastics and high-performance polymers.
• Metal Chelating Agent: Used in the formulation of metal extraction reagents, catalysts, and analytical chemistry for selective ion binding.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex organic molecules for active pharmaceutical ingredients (APIs).
• Dye & Pigment Synthesis: Employed as a precursor in the manufacture of specialized azo dyes and organic pigments.
• Epoxy & Phenolic Resin Modifier: Enhances thermal and mechanical properties of thermosetting resins used in coatings and composites.
• Antioxidant Precursor: Utilized in the development of phenolic antioxidant systems for lubricants and fuels.

Basic Information

Product Name	N,N''-Bis(2-Hydroxyphenyl)Ethanediamide
CAS No.	19532-73-1
Molecular Formula	C₁₄H₁₂N₂O₄
Molecular Weight	272.26 g/mol
Synonyms	N,N'-Bis(2-hydroxyphenyl)oxalamide; 2,2'-(Oxalylbis(azanediyl))diphenol; Oxanilide derivative; N,N'-Di(2-hydroxyphenyl)oxalamide; Bis(2-hydroxyphenyl)oxalamide; 1,2-Bis(2-hydroxyanilino)ethane-1,2-dione; Ethanediaamide, N,N'-bis(2-hydroxyphenyl)-; Oxalic acid bis(2-hydroxyanilide)
EINECS	Contact for details

Quality Control

Our N,N''-Bis(2-Hydroxyphenyl)Ethanediamide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the specifications required for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

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). Due to its hygroscopic nature, the container must be kept sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	285 - 295 °C
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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