Description

1,1'-[[[4-[(2-Chloro-4-Nitrophenyl)Azo]Phenyl]Imino]Diethylene]Dipyridinium Dichloride is a high-purity, specialized cationic azo dye intermediate with a complex molecular structure designed for advanced applications. Its primary value lies in its ability to impart specific color and functional properties to materials, making it a critical component for performance-driven formulations. This compound is essential for manufacturers and R&D teams in the textile, specialty ink, and advanced materials sectors seeking consistent, high-quality intermediates for product development.

Application

• Textile Dyeing: As a key intermediate for synthesizing cationic dyes used on acrylic, modified polyamide, and polyester fibers.
• Specialty Inks & Coatings: For the production of high-performance inks in jet printing, security printing, and functional coatings requiring specific lightfastness and color properties.
• Biological Staining: Potential use as a precursor or direct agent in histological and cytological staining applications in life sciences research.
• Functional Material Synthesis: Serving as a building block for creating advanced materials like liquid crystals, photochromic compounds, or nonlinear optical materials.
• Analytical Chemistry: Employed as a reagent or indicator in specific spectrophotometric and chromatographic analytical methods.
• Research & Development: A vital raw material for chemical synthesis in academic and industrial R&D labs exploring new dye and functional molecule chemistries.

Basic Information

Product Name	1,1'-[[[4-[(2-Chloro-4-Nitrophenyl)Azo]Phenyl]Imino]Diethylene]Dipyridinium Dichloride
CAS No.	24447-84-5
Molecular Formula	C30H28Cl3N7O2
Molecular Weight	625.94 g/mol
Synonyms	Basic Red 46 (C.I. 110825); 1,1'-(4-((2-Chloro-4-nitrophenyl)azo)phenyl)imino)bis(ethane-2,1-diyl))dipyridinium dichloride; Pyridinium, 1,1'-[((4-[(2-chloro-4-nitrophenyl)azo]phenyl)imino)di-2,1-ethanediyl]bis-, dichloride; Cationic Red X-GRL; Astrazon Red FBL; Azoic diazo component 46; Sevron Red L
EINECS	Contact for details

Quality Control

Our production of 1,1'-[[[4-[(2-Chloro-4-Nitrophenyl)Azo]Phenyl]Imino]Diethylene]Dipyridinium Dichloride adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Each lot is subjected to comprehensive analytical testing, including HPLC for assay and impurity profiling, spectrophotometry for color strength assessment, and identity confirmation via IR and NMR. A detailed Certificate of Analysis (COA) documenting all specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

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 nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect product stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark red to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Color Strength	100 ± 5% (vs. Standard)
Moisture (KF)	≤ 3.0%
Ash Content	≤ 1.0%
Solubility	Soluble in water, polar organic solvents

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