Description

2-[[4-[Bis(2-Chloropropyl)Amino]Phenyl]Azo]Benzoic Acid is a specialized azo dye intermediate characterized by its distinct molecular structure containing chloropropyl and benzoic acid moieties. This compound is valued for its role in synthesizing high-performance pigments and dyes, offering excellent color properties and stability for demanding applications. It is primarily utilized by manufacturers in the chemical synthesis, specialty pigments, and advanced materials sectors seeking reliable, high-purity intermediates.

Application

• Synthesis of High-Performance Pigments: A key intermediate for producing azo-based organic pigments used in plastics, coatings, and inks.
• Specialty Dye Manufacturing: Used in the production of dyes for textiles, leather, and other industrial materials requiring specific color fastness.
• Research & Development: Serves as a valuable building block in chemical R&D for novel chromophores and functional materials.
• Advanced Material Production: Potential use in the synthesis of functional polymers and materials where the azo group imparts specific optical or electronic properties.
• Analytical Chemistry: May be employed as a standard or reagent in analytical methods and colorimetric assays.

Basic Information

Item	Detail
Product Name	2-[[4-[Bis(2-Chloropropyl)Amino]Phenyl]Azo]Benzoic Acid
CAS No.	40136-91-2
Molecular Formula	C20H23Cl2N3O2
Molecular Weight	408.32 g/mol
Synonyms	Benzoic acid, 2-[[4-[bis(2-chloropropyl)amino]phenyl]azo]-; 2-((4-(Bis(2-chloropropyl)amino)phenyl)azo)benzoic acid; C.I. Solvent Yellow 77; Azo dye intermediate 40136-91-2; 4-[Bis(2-chloropropyl)amino]azobenzene-2'-carboxylic acid; 2-[(4-{Bis[(2-chloranyl)propyl]amino}phenyl)diazenyl]benzoic acid (IUPAC); 40136-91-2 (CAS)
EINECS	Contact for details

Quality Control

Our 2-[[4-[Bis(2-Chloropropyl)Amino]Phenyl]Azo]Benzoic Acid is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided to guarantee compliance with your specific requirements and industry standards.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Orange to red powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.