Description

4,4'-[1,3,4-Oxadiazole-2,5-Diylbis(4,1-Phenyleneazo)] Bis[n-(2-Chlorophenyl)-3-Hydroxy-2-Naphthalenecarboxamide is a specialized, high-molecular-weight organic compound belonging to the azo dye and pigment intermediate class. This chemical is valued for its complex molecular architecture, which imparts specific chromophoric and functional properties critical for advanced material synthesis. It is primarily sought by manufacturers in the pigments, dyes, and specialty polymers industries for developing high-performance colorants and functional additives.

Application

• High-Performance Pigment Intermediate: Serves as a key precursor in the synthesis of complex organic pigments (DOPs) for plastics, coatings, and inks requiring excellent thermal stability and lightfastness.
• Functional Dye Synthesis: Used in the production of specialized azo dyes for technical textiles, automotive fabrics, and other applications demanding color durability.
• Optical Material Research: Investigated as a potential component in non-linear optical (NLO) materials and organic light-emitting diodes (OLEDs) due to its extended conjugated system.
• Liquid Crystal and Polymer Additive: Can be incorporated as a dichroic dye in guest-host liquid crystal displays or as a functional monomer in advanced polymer systems.
• Analytical Chemistry Reagent: May be employed as a complexing agent or a chromogenic substrate in specific spectrophotometric detection methods.

Basic Information

Item	Details
Product Name	4,4'-[1,3,4-Oxadiazole-2,5-Diylbis(4,1-Phenyleneazo)] Bis[n-(2-Chlorophenyl)-3-Hydroxy-2-Naphthalenecarboxamide
CAS No.	109299-00-5
Molecular Formula	C56H36Cl2N8O6
Molecular Weight	964.84 g/mol
Synonyms	Pigment Yellow 185 (C.I. 12595); C.I. 12595; 2,5-Bis[4-[(E)-[4-[[2-(2-chlorophenyl)carbamoyl]-3-hydroxynaphthalen-1-yl]diazenyl]phenyl]-1,3,4-oxadiazole; 4,4'-(1,3,4-Oxadiazole-2,5-diyl)bis(4,1-phenyleneazo)bis[N-(2-chlorophenyl)-3-hydroxy-2-naphthamide]; 109299-00-5; Azo Oxadiazole Derivative; Naphthalenecarboxamide Azo Oxadiazole Dye
EINECS	Contact for details

Quality Control

Our production of this specialty intermediate adheres to strict batch-to-batch consistency protocols. Quality is assured through comprehensive analytical techniques including HPLC, FT-IR, and elemental analysis to verify identity, purity, and the absence of critical impurities. A Certificate of Analysis (COA) detailing all relevant specifications is provided with each shipment to ensure it meets your precise formulation requirements.

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 incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Orange to reddish-brown powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0% (Area %)
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Specific Impurities (HPLC)	Individual unspecified impurity ≤ 1.0%

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