Description

N,N'-(2,5-Dichloro-1,4-Phenylene)Bis[4-[(2,5-Dichlorophenyl)Azo]-3-Hydroxynaphthalene-2-Carboxamide] is a high-purity, complex azo dye intermediate and specialty chemical. This compound is valued for its precise molecular structure, which is critical for synthesizing high-performance pigments and advanced functional materials. It is primarily sought by manufacturers in the pigments and dyes, advanced material science, and specialty chemical synthesis sectors for applications demanding specific chromophoric properties and stability.

Application

• High-Performance Pigment Synthesis: A key intermediate for producing complex, high-stability organic pigments used in automotive coatings, plastics, and industrial inks.
• Specialty Dye Manufacturing: Used in the synthesis of specialized dyes for niche applications requiring specific lightfastness and chemical resistance.
• Functional Material Research: Serves as a building block in research and development of advanced organic electronic materials and photonic devices.
• Analytical Chemistry: Can be utilized as a standard or reagent in chromatographic analysis and method development for similar compound classes.
• Chemical Intermediate: Employed in multi-step organic synthesis to create more complex molecules for pharmaceutical or agrochemical research.

Basic Information

Product Name	N,N'-(2,5-Dichloro-1,4-Phenylene)Bis[4-[(2,5-Dichlorophenyl)Azo]-3-Hydroxynaphthalene-2-Carboxamide]
CAS No.	40618-31-3
Molecular Formula	C46H24Cl4N6O4
Molecular Weight	866.53 g/mol
Synonyms	Pigment Yellow 192; C.I. 127690; 2,2'-[(2,5-Dichloro-1,4-phenylene)bis(imino-2,1-diazenediyl)]bis[N-(2,5-dichlorophenyl)-3-hydroxy-4-naphthalenecarboxamide]; 40618-31-3; N,N'-(2,5-Dichloro-p-phenylene)bis[4-[(2,5-dichlorophenyl)azo]-3-hydroxy-2-naphthamide]; Bisazo Pigment Intermediate
EINECS	Contact for details

Quality Control

Our production of this specialty chemical adheres to strict quality management protocols to ensure batch-to-batch consistency and high purity. Quality is verified through advanced analytical techniques including HPLC, IR spectroscopy, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials and sources of ignition. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Fine Powder
Color	Yellow to Orange
Identification (IR)	Conforms to Structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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