Description

[2-[[4-[(2,6-Dichloro-4-Nitrophenyl)Azo]Phenyl]Ethylamino]Ethyl]Trimethylammonium Methyl Sulphate is a specialized cationic azo dye intermediate with a quaternary ammonium structure, offering unique solubility and substantivity properties. This compound is engineered for high-performance applications where strong color yield and affinity for specific substrates are critical. It serves as a key precursor for advanced colorants and functional dyes in the textile, paper, and specialty chemical manufacturing industries.

Application

• Textile Dyeing: As a cationic intermediate for dyeing synthetic fibers like modified polyacrylonitrile (e.g., cationic dyeable polyester) and polyamide, providing excellent wash and light fastness.
• Paper Coloring: Used in the production of specialty colored papers, including security papers and decorative packaging, where strong, vibrant hues are required.
• Ink Formulation: A critical component in the synthesis of dyes for inks used in jet printing, flexography, and other digital printing technologies.
• Biological Staining: Potential use as a staining agent in histology and microbiology due to its ionic interaction with cellular components.
• Functional Material Synthesis: Serves as a monomer or modifier in the creation of colored polymers, liquid crystals, and other advanced materials.
• Research & Development: Employed in chemical research as a model compound for studying azo dye chemistry, photostability, and ionic interactions.

Basic Information

Product Name	[2-[[4-[(2,6-Dichloro-4-Nitrophenyl)Azo]Phenyl]Ethylamino]Ethyl]Trimethylammonium Methyl Sulphate
CAS No.	37713-38-5
Molecular Formula	C22H30Cl2N6O6S
Molecular Weight	593.48 g/mol
Synonyms	Basic Red 46 (C.I. 110825); Cationic Red GTL; Aizen Cathilon Red GTLH; Astrazon Red GTL; 2-[[4-[(2,6-Dichloro-4-nitrophenyl)azo]phenyl]ethylamino]ethyl-trimethylazanium,methyl sulfate; 1-[2-[[4-[(2,6-Dichloro-4-nitrophenyl)azo]phenyl]ethylamino]ethyl]-1,1,1-trimethylammonium methyl sulfate; Trimethyl-[2-[[4-[(2,6-dichloro-4-nitrophenyl)azo]phenyl]ethylamino]ethyl]ammonium methyl sulphate
EINECS	Contact for details

Quality Control

Our production of [2-[[4-[(2,6-Dichloro-4-Nitrophenyl)Azo]Phenyl]Ethylamino]Ethyl]Trimethylammonium Methyl Sulphate adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. All materials undergo comprehensive analytical testing, including chromatographic purity assays and spectroscopic identification. Certificates of Analysis (COA) detailing specific results for identity, assay, and impurity profiles are available upon request 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). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions to prevent degradation.

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%
Ash Content	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility	Soluble in water and polar organic solvents

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