Description

2-[[3-Benzamido-4-(2-Chloro-4-Nitro-Phenyl)Diazenyl-Phenyl]-(2-Benzoyloxyethyl)Amino]Ethyl Benzoate is a specialized, high-purity organic dye intermediate with a complex diazenyl and benzamido structure. This compound is critical for synthesizing high-performance pigments and dyes, offering excellent color strength and stability for demanding applications. It is primarily required by manufacturers in the pigments, advanced colorants, and specialty chemical industries seeking reliable, consistent raw materials for their production processes.

Application

This advanced chemical intermediate serves as a key building block in the synthesis of complex colorants. Its primary applications include:

• High-Performance Pigment (HPP) Synthesis: As a crucial precursor for creating organic pigments with superior durability, heat stability, and weatherfastness.
• Specialty Dye Manufacturing: Used in the production of dyes for plastics, coatings, and inks requiring specific chromatic properties and lightfastness.
• Functional Colorant Development: Enables research and production of novel colorants for advanced materials and niche industrial applications.
• Chemical Research & Development: Serves as a valuable intermediate for academic and industrial R&D in organic synthesis and material science.

Basic Information

Product Name	2-[[3-Benzamido-4-(2-Chloro-4-Nitro-Phenyl)Diazenyl-Phenyl]-(2-Benzoyloxyethyl)Amino]Ethyl Benzoate
CAS No.	37672-74-5
Molecular Formula	C37H30ClN5O6
Molecular Weight	676.12 g/mol
Synonyms	Benzoic acid, 2-[[3-(benzoylamino)-4-[(2-chloro-4-nitrophenyl)diazenyl]phenyl](2-benzoyloxyethyl)amino]ethyl ester; Ethyl 2-({3-[(benzoyl)amino]-4-[(2-chloro-4-nitrophenyl)diazenyl]phenyl}[2-(benzoyloxy)ethyl]amino)acetate (related structure); 2-({3-[(Benzoyl)amino]-4-[(2-chloro-4-nitrophenyl)diazenyl]phenyl}[2-(benzoyloxy)ethyl]amino)ethyl benzoate; Azo dye intermediate 37672-74-5; CI Disperse Yellow 201 intermediate (potential association).
EINECS	Contact for details

Quality Control

Our production of 2-[[3-Benzamido-4-(2-Chloro-4-Nitro-Phenyl)Diazenyl-Phenyl]-(2-Benzoyloxyethyl)Amino]Ethyl Benzoate adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure high purity, consistent composition, and batch-to-batch reliability. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Yellow to orange-brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Loss on Drying	≤ 1.0%
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.