Description

1-[2-[n-Ethyl-p-[(3-Phenyl-1,2,4-Thiadiazol-5-Yl)Azo]Anilino]Ethyl]Pyridinium Chloride is a specialized cationic azo dye intermediate with a complex heterocyclic structure. This compound is valued for its ability to impart specific color and functional properties in advanced material science applications. It is primarily sought by manufacturers in the dye and pigment industries, as well as researchers developing functional materials for electronics and sensors.

Application

• Cationic Dye Synthesis: A key intermediate for producing cationic (basic) dyes used in acrylic fiber, paper, and leather coloration.
• Functional Pigments: Used in the development of high-performance pigments for inks, coatings, and plastics requiring specific light-fastness and stability.
• Research & Development: Serves as a building block in organic synthesis for novel chromophores and photoactive materials in academic and industrial R&D.
• Electrochromic Materials: Potential application in the synthesis of compounds for smart windows and display technologies due to its azo-thiadiazole structure.
• Biological Staining: May be utilized in the preparation of specialized stains for microscopy and diagnostic applications.
• Chemical Sensors: Acts as a precursor for dyes used in colorimetric sensor systems for detecting ions or pH changes.

Basic Information

Product Name	1-[2-[n-Ethyl-p-[(3-Phenyl-1,2,4-Thiadiazol-5-Yl)Azo]Anilino]Ethyl]Pyridinium Chloride
CAS No.	24219-23-6
Molecular Formula	C23H23ClN6S
Molecular Weight	450.99 g/mol
Synonyms	Basic Red 46 (C.I. 110825); 1-[2-[N-Ethyl-4-[(3-phenyl-1,2,4-thiadiazol-5-yl)azo]anilino]ethyl]pyridinium chloride; Pyridinium, 1-[2-[ethyl[4-[(3-phenyl-1,2,4-thiadiazol-5-yl)azo]phenyl]amino]ethyl]-, chloride; Astrazon Red Violet 3R; Aizen Cathilon Red Violet RH; Cationic Red Violet X-3R; Sevron Red Violet R
EINECS	Contact for details

Quality Control

Our production of 1-[2-[n-Ethyl-p-[(3-Phenyl-1,2,4-Thiadiazol-5-Yl)Azo]Anilino]Ethyl]Pyridinium Chloride adheres to stringent quality protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed against comprehensive specifications, including identity confirmation, purity assay, and impurity profiling. Certificates of Analysis (COA) documenting these results are provided with every shipment to support your quality assurance and regulatory needs.

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 violet powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residual Solvents	Meets ICH guidelines

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