Description

N,N'-Bis(3-Acetylphenyl)Nonanediamide is a specialized diamide derivative with a nonanediamide core flanked by acetylphenyl groups, offering a unique combination of structural rigidity and functional handles. This compound matters as a high-value chemical intermediate, enabling the synthesis of advanced polymers, liquid crystals, and pharmaceutical candidates due to its symmetrical, aromatic structure. It is needed by R&D chemists and process engineers in the fine chemical, advanced material, and life science industries seeking to develop novel products with tailored thermal and mechanical properties.

Application

• Polymer Chemistry: As a monomer or chain extender for the synthesis of high-performance polyamides, polyimides, and aramid fibers.
• Liquid Crystal Displays (LCDs): A key intermediate in the production of liquid crystal compounds for electronic displays.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Organic Synthesis & Research: A versatile reagent for constructing complex molecular architectures in academic and industrial R&D laboratories.
• Material Science: Used in the development of advanced engineering plastics, coatings, and adhesives requiring enhanced thermal stability.
• Dye & Pigment Industry: Acts as an intermediate for creating specialized colorants and optical brighteners.

Basic Information

Product Name	N,N'-Bis(3-Acetylphenyl)Nonanediamide
CAS No.	316144-76-0
Molecular Formula	C31H34N2O4
Molecular Weight	498.61 g/mol
Synonyms	Nonanediamide, N,N'-bis(3-acetylphenyl)-; 1,9-Bis(3-acetylphenylamino)nonane-1,9-dione; 3,3'-(Nonanedioylbis(azanediyl))diphenylethanone; N1,N9-Bis(3-acetylphenyl)nonanediamide; Nonanedioic acid bis(3-acetylphenyl)amide; Bis(3-acetylphenyl) azelaamide
EINECS	Contact for details

Quality Control

Our N,N'-Bis(3-Acetylphenyl)Nonanediamide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with all shipments, detailing batch-specific results. Our quality commitment aligns with cGMP principles for intermediates, ensuring reliability for your critical synthesis processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The product is considered stable under these recommended conditions for extended periods.

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%
Heavy Metals	≤ 20 ppm

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