Description

1-[2-[[4-[(2-Chloro-4-Nitrophenyl)Azo]Phenyl]Ethylamino]Ethyl]Pyridinium Acetate is a specialized cationic azo dye intermediate with significant commercial and research utility. Its molecular structure, featuring a pyridinium cation and a chloronitro-substituted azo chromophore, makes it a valuable precursor for synthesizing dyes and pigments with specific ionic and color properties. This compound is primarily sought by manufacturers in the textile, ink, and specialty chemical industries for developing colorants with enhanced fastness and application performance. The product is supplied to meet the stringent quality demands of industrial-scale synthesis.

Application

• Textile Dyeing: A key intermediate for the synthesis of cationic dyes used on acrylic and modified polyamide fibers.
• Ink Formulation: Used in the production of specialized inks for jet printing and security applications.
• Biological Staining: Potential use as a precursor for histochemical stains and fluorescent probes in life sciences research.
• Analytical Chemistry: May serve as a reagent or a standard in chromatographic and spectroscopic methods.
• Polymer Modification: Can be incorporated into polymers to impart color or ionic functionality.
• Research & Development: Serves as a building block for novel organic compounds in academic and industrial R&D labs.

Basic Information

Product Name	1-[2-[[4-[(2-Chloro-4-Nitrophenyl)Azo]Phenyl]Ethylamino]Ethyl]Pyridinium Acetate
CAS No.	59709-10-3
Molecular Formula	C23H23ClN5O4
Molecular Weight	468.91 g/mol
Synonyms	Pyridinium, 1-[2-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]ethyl]-, acetate; 2-Chloro-4-[(4-(N-ethyl-N-2-pyridinioethyl)amino)phenyl]azo]nitrobenzene acetate; C.I. Basic Red 18 precursor; Cationic azo dye intermediate 59709-10-3; 1-[2-({4-[(2-Chloro-4-nitrophenyl)diazenyl]phenyl}ethylamino)ethyl]pyridin-1-ium acetate
EINECS	Contact for details

Quality Control

Our production of 1-[2-[[4-[(2-Chloro-4-Nitrophenyl)Azo]Phenyl]Ethylamino]Ethyl]Pyridinium Acetate adheres to a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

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 after opening to prevent degradation from atmospheric moisture.

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%
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.