Description

4-[2-[[4-[(2-Chloro-4-Nitrophenyl)Azo]Phenyl]Ethylamino]Ethoxy]-N,N,n-Trimethylanilinium Methyl Sulphate is a specialized cationic diazo dye intermediate, valued for its ability to impart color and specific functional properties to synthetic materials. Its molecular structure, featuring a quaternary ammonium group, makes it particularly effective for applications requiring substantivity to negatively charged substrates. This compound is essential for manufacturers in the textile, paper, and specialty polymer industries seeking to develop or modify colored products with enhanced performance characteristics.

Application

• Textile Dyeing and Printing: Primarily used as a key intermediate for synthesizing cationic dyes for acrylic, modacrylic, and acid-modified polyester fibers, offering bright shades and good fastness properties.
• Paper Coloration: Employed in the production of dyes for specialty papers, including colored tissue, packaging, and decorative papers, where direct fixation is required.
• Ink Manufacturing: Serves as a precursor for pigments and dyes used in inks for non-impact printing, packaging, and security applications.
• Biological Staining: Potential use as an intermediate for developing cationic stains for microscopy in biological and histological research.
• Polymer Modification: Can be incorporated into polymer chains to create intrinsically colored or functionalized resins and plastics.
• Research & Development: Used in chemical research as a model compound for studying azo dye chemistry, photostability, and interactions with various substrates.

Basic Information

Item	Detail
Product Name	4-[2-[[4-[(2-Chloro-4-Nitrophenyl)Azo]Phenyl]Ethylamino]Ethoxy]-N,N,n-Trimethylanilinium Methyl Sulphate
CAS No.	84041-72-5
Molecular Formula	C26H31ClN5O6S
Molecular Weight	584.07 g/mol
Synonyms	Basic Red 46 (C.I. 110825); Cationic Red GTL; Aizen Cathilon Red GTLH; Astrazon Red GTL; 1-Ethyl-2-[4-[2-[4-(dimethylamino)phenoxy]ethylamino]phenyl]diazenyl]-4-nitrobenzene Methyl Sulfate; 2-[[4-[2-[4-(Dimethylamino)phenoxy]ethylamino]phenyl]azo]-5-nitrochlorobenzene Methyl Sulfate; N-Ethyl-N-[4-[(2-chloro-4-nitrophenyl)azo]phenyl]glycine 2-(dimethylamino)ethyl Ester Methyl Sulfate
EINECS	Contact for details

Quality Control

Our production of 4-[2-[[4-[(2-Chloro-4-Nitrophenyl)Azo]Phenyl]Ethylamino]Ethoxy]-N,N,n-Trimethylanilinium Methyl Sulphate adheres to stringent quality management systems. Every batch undergoes rigorous analytical testing to ensure consistent purity, color strength, and chemical identity. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. Due to its ionic nature, the material should be kept in a dry environment to prevent caking.

Specification

Item	Specification
Appearance	Dark red to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Ash Content	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility	Soluble in water and polar organic solvents

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