Description

1-[2-[[2-Chloro-4-[(4-Nitrophenyl)Azo]Phenyl]Amino]Ethyl]-4-Methylpyridinium Hydroxide is a specialized cationic azo compound valued for its strong chromophoric properties and ionic functionality. This chemical is engineered to deliver consistent, high-performance results in demanding technical applications where precise color and chemical interaction are critical. It is primarily utilized by manufacturers and R&D laboratories in the dye, pigment, and advanced materials sectors.

Application

• Specialized Dye Intermediate: A key precursor for synthesizing cationic dyes and pigments, particularly for applications requiring high color strength and ionic bonding.
• Textile Dyeing: Used in the production of dyes for synthetic fibers like polyacrylonitrile, where its cationic nature ensures excellent fiber affinity and fastness.
• Ink Formulation: Serves as a colorant component in the manufacture of specialty inks, including jet printing inks and security inks.
• Analytical Chemistry: Employed as a chromogenic reagent or indicator in specific spectrophotometric and complexometric analytical methods.
• Research & Development: A valuable building block in organic synthesis for creating novel azo compounds with tailored properties for material science.
• Functional Material Synthesis: Potential use in the development of photo-responsive or electrochromic materials due to its azo and ionic structure.

Basic Information

Product Name	1-[2-[[2-Chloro-4-[(4-Nitrophenyl)Azo]Phenyl]Amino]Ethyl]-4-Methylpyridinium Hydroxide
CAS No.	93966-73-5
Molecular Formula	C20H19ClN6O3
Molecular Weight	426.86 g/mol
Synonyms	4-Methyl-1-[2-[[2-chloro-4-[(4-nitrophenyl)azo]phenyl]amino]ethyl]pyridinium hydroxide; 1-[2-({2-Chloro-4-[(4-nitrophenyl)diazenyl]phenyl}amino)ethyl]-4-methylpyridin-1-ium hydroxide; C.I. Basic Red 18:1 (related); Cationic azo dye intermediate; 2-Chloro-4-((4-nitrophenyl)diazenyl)-N-(2-(4-methylpyridin-1-ium-1-yl)ethyl)aniline hydroxide
EINECS	Contact for details

Quality Control

Our production of 1-[2-[[2-Chloro-4-[(4-Nitrophenyl)Azo]Phenyl]Amino]Ethyl]-4-Methylpyridinium Hydroxide adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet exacting standards. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture, which can affect product stability and performance.

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%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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