Description

1-[2-[[2-Chloro-4-[(4-Nitrophenyl)Azo]Phenyl]Amino]Ethyl]Pyridinium Chloride is a specialized cationic azo dye intermediate of significant commercial importance. Its molecular structure is engineered for high-performance applications requiring strong colorant properties and specific ionic interactions. This compound is essential for manufacturers and R&D facilities in the dye, pigment, and specialty chemical sectors seeking reliable, high-purity intermediates for advanced formulations.

Application

• Primary intermediate for the synthesis of cationic azo dyes and pigments.
• Key component in the production of dyes for acrylic and modified acrylic fibers.
• Used in the formulation of specialized paper colorants and inks.
• Employed in research and development of functional dyes for non-textile applications.
• Potential use as a biological stain or histochemical agent in laboratory settings.
• Intermediate for creating charge-control agents in specific toner formulations.
• Starting material for synthesizing photoactive compounds in experimental materials science.

Basic Information

Product Name	1-[2-[[2-Chloro-4-[(4-Nitrophenyl)Azo]Phenyl]Amino]Ethyl]Pyridinium Chloride
CAS No.	59827-64-4
Molecular Formula	C19H17Cl2N5O2
Molecular Weight	418.28 g/mol
Synonyms	Basic Red 29; C.I. 11460; Aizen Cathilon Red GTLH; Astrazon Red GTL; 2-[[2-Chloro-4-[(4-nitrophenyl)azo]phenyl]amino]ethyl-pyridinium chloride; Pyridinium, 1-[2-[[2-chloro-4-[(4-nitrophenyl)azo]phenyl]amino]ethyl]-, chloride; 1-(2-((2-Chloro-4-((4-nitrophenyl)diazenyl)phenyl)amino)ethyl)pyridin-1-ium chloride
EINECS	Contact for details

Quality Control

Our production of 1-[2-[[2-Chloro-4-[(4-Nitrophenyl)Azo]Phenyl]Amino]Ethyl]Pyridinium Chloride adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and meet the exacting standards required for dye intermediate applications. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark red to brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%
Solubility	Soluble in water, methanol; slightly soluble in acetone

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