Description

4-[2-[[4-[(2-Chloro-4-Nitrophenyl)Azo]Phenyl]Ethylamino]Ethoxy]-N,N,n-Trimethylanilinium Hydroxide is a specialized cationic azo dye intermediate of significant commercial importance. Its complex molecular structure, featuring a quaternary ammonium group and a chloronitro-substituted azo linkage, makes it a critical precursor for synthesizing high-performance colorants and functional materials. This compound is essential for manufacturers and R&D facilities in the dye, pigment, and specialty chemical industries seeking to develop products with specific ionic and chromophoric properties.

Application

• Cationic Dye Synthesis: Primary intermediate for manufacturing cationic (basic) dyes used in acrylic fiber, paper, and leather coloration.
• Functional Colorant Production: Key building block for creating dyes with specific ionic characteristics for ink-jet inks and digital printing applications.
• Research & Development: Valuable chemical entity for academic and industrial research in organic synthesis, dye chemistry, and material science.
• Specialty Pigment Modification: Used to impart cationic functionality to pigment dispersions for improved stability and application performance.
• Analytical Chemistry: May serve as a standard or reagent in chromatographic analysis and method development for dye-related compounds.

Basic Information

Product Name	4-[2-[[4-[(2-Chloro-4-Nitrophenyl)Azo]Phenyl]Ethylamino]Ethoxy]-N,N,n-Trimethylanilinium Hydroxide
CAS No.	93923-59-2
Molecular Formula	C25H28ClN5O3
Molecular Weight	482.98 g/mol
Synonyms	4-[2-[[4-[(2-Chloro-4-nitrophenyl)azo]phenyl]ethylamino]ethoxy]-N,N,N-trimethylbenzenaminium hydroxide; C.I. Basic Red 46 intermediate; Quaternary ammonium azo dye intermediate; 2-Chloro-4-[(4-[(2-[(4-(trimethylammonio)phenoxy]ethyl)ethylamino]phenyl)azo]nitrobenzene hydroxide; ATMAE dye intermediate; Light-sensitive cationic azo compound
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed using modern analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every 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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging until use.

Specification

Item	Specification
Appearance	Dark colored solid or powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Standard Grade)
Loss on Drying	≤ 2.0 %
Heavy Metals	≤ 20 ppm
Residual Solvents	Meets ICH guidelines

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