Description

4,4'-[1,3,4-Oxadiazole-2,5-Diylbis(4,1-Phenyleneazo)] Bis[n-(2-Ethoxyphenyl)3-Hydroxy-2-Naphthalenecarboxamide is a specialized, high-molecular-weight organic compound featuring a complex azo dye structure integrated with oxadiazole and naphthalene carboxamide units. This compound is valued for its unique chromophoric properties and structural stability, making it a critical intermediate for advanced material synthesis. It is primarily sought by manufacturers in the specialty chemicals, high-performance pigments, and advanced polymer industries for research and development of novel functional materials.

Application

• As a key chromophore and functional intermediate in the synthesis of high-performance organic pigments and dyes.
• In the research and development of advanced polymeric materials, where it can be incorporated to impart specific optical or electronic properties.
• As a potential building block for non-linear optical (NLO) materials used in photonics and optoelectronic devices.
• In the formulation of specialized colorants for inks, coatings, and plastics requiring enhanced lightfastness and thermal stability.
• For use in analytical chemistry and sensor technology as a ligand or indicator due to its distinct colorimetric properties.
• As a research chemical in academic and industrial laboratories exploring novel azo compounds and heterocyclic chemistry.

Basic Information

Product Name	4,4'-[1,3,4-Oxadiazole-2,5-Diylbis(4,1-Phenyleneazo)] Bis[n-(2-Ethoxyphenyl)3-Hydroxy-2-Naphthalenecarboxamide
CAS No.	70621-14-6
Molecular Formula	C58H44N8O6
Molecular Weight	949.03 g/mol
Synonyms	4,4'-(1,3,4-Oxadiazole-2,5-diylbis(4,1-phenyleneazo))bis(N-(2-ethoxyphenyl)-3-hydroxy-2-naphthamide); 2,5-Bis[4-[(E)-[4-[[(2-ethoxyphenyl)amino]carbonyl]-2-hydroxy-1-naphthyl]diazenyl]phenyl]-1,3,4-oxadiazole; Azo Oxadiazole Naphthalenecarboxamide Derivative; CI Pigment Yellow 180 (related class); High-performance azo pigment intermediate; Bis-azo oxadiazole dye; Lightfast azo compound.
EINECS	Contact for details

Quality Control

Our production of 4,4'-[1,3,4-Oxadiazole-2,5-Diylbis(4,1-Phenyleneazo)] Bis[n-(2-Ethoxyphenyl)3-Hydroxy-2-Naphthalenecarboxamide adheres to a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, spectroscopic identification (IR, NMR), and elemental analysis, to ensure consistent composition and performance. A detailed Certificate of Analysis (COA) documenting all specifications is provided with every shipment to guarantee traceability and compliance with your technical requirements.

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. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Orange to red-brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm

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