Description

Pyridinium, 3-(Aminocarbonyl)-1-[4-[[5-Amino-4-Sulfo-2-[[2-Sulfo-4-[[2-(Sulfooxy)Ethyl]Sulfonyl]Phenyl]Azo]Phenyl]Amino]-6-[[3-[[1-Ethyl-1,6-Dihydro-2- is a complex, high-purity synthetic organic compound belonging to the azo dye and reactive dye intermediate class. This chemical is engineered to serve as a critical precursor in the synthesis of advanced colorants, offering precise molecular functionality for demanding applications. It is essential for manufacturers and R&D laboratories in the textile, specialty chemical, and advanced materials sectors who require consistent, high-quality intermediates for product development and production.

Application

• Primary Intermediate for Reactive Dyes: A key building block in the synthesis of high-performance reactive dyes for cotton, wool, and polyamide fibers.
• Specialty Pigment Manufacturing: Used in the production of complex organic pigments requiring specific sulfonic acid and azo functionalities.
• Biochemical Staining & Labeling: Potential application in developing specialized stains or fluorescent probes for biological research and diagnostics.
• Functional Polymer Synthesis: Acts as a monomer or functionalizing agent for creating polymers with specific ionic or chromophoric properties.
• Analytical Chemistry Reagent: Serves as a standard or reagent in chromatographic analysis and method development for dye-related compounds.
• Research & Development: Critical for academic and industrial R&D focused on novel chromophores, photoactive materials, and supramolecular chemistry.

Basic Information

Product Name	Pyridinium, 3-(Aminocarbonyl)-1-[4-[[5-Amino-4-Sulfo-2-[[2-Sulfo-4-[[2-(Sulfooxy)Ethyl]Sulfonyl]Phenyl]Azo]Phenyl]Amino]-6-[[3-[[1-Ethyl-1,6-Dihydro-2-
CAS No.	912957-64-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Reactive Dye Intermediate 912957-64-3; Polyfunctional Azo Dye Intermediate; Sulfonated Pyridinium Azo Compound; 1-Ethyl-1,6-dihydro-2-[4-[[5-amino-4-sulfo-2-[[2-sulfo-4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]phenyl]amino]-6-[[3-[[...]]]pyridine-3-carboxamide; Complex Azo Dye Precursor
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to stringent quality control protocols to ensure batch-to-batch consistency and purity for your synthesis processes. Quality is verified through modern analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is 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, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. Due to its complex structure and potential light sensitivity, prolonged exposure to light or elevated temperatures should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Dark colored powder or solid
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 95.0% (Area %)
Purity (HPLC)	Contact for details
Water Content (KF)	≤ 5.0 %
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.