Description

[2-[[4-[(2-Cyano-4-Nitrophenyl)Azo]-3-Methylphenyl]Ethylamino]Ethyl]Trimethylammonium Methyl Sulphate is a specialized cationic azo dye intermediate with a high degree of chemical functionality. This compound is engineered to provide exceptional color strength and substantivity, making it a critical component for creating high-performance, wash-fast dyes. It is primarily utilized by manufacturers in the textile, ink, and specialty polymer industries seeking to develop advanced colorants with specific cationic properties.

Application

• Textile Dyeing: A key intermediate for synthesizing cationic dyes used on acrylic, modified polyamide, and polyester fibers, offering brilliant shades and excellent fastness properties.
• Inkjet Inks: Used in the formulation of specialty inks for high-resolution printing, where color purity and stability are paramount.
• Paper Coloring: Employed in the production of dyed papers and paper coatings that require vibrant, non-bleeding colors.
• Leather Finishing: Acts as a colorant in dyes for leather goods, providing deep, uniform coloration.
• Biological Staining: Potential use as a precursor for developing stains in histology and microscopy due to its charged azo structure.
• Research & Development: Serves as a building block in organic synthesis and material science research for novel chromophores.

Basic Information

Product Name	[2-[[4-[(2-Cyano-4-Nitrophenyl)Azo]-3-Methylphenyl]Ethylamino]Ethyl]Trimethylammonium Methyl Sulphate
CAS No.	83968-94-9
Molecular Formula	C22H29N6O6S+ • CH3SO4-
Molecular Weight	Approx. 545.6 g/mol (for the salt)
Synonyms	C.I. Basic Red 46; Basic Red 46; Aizen Cathilon Red GTLH; Astrazon Red GTL; Maxilon Red GRL; Cationic Red GTL; 2-[[4-[(2-Cyano-4-nitrophenyl)azo]-3-methylphenyl]ethylamino]ethyl-trimethylazanium,methyl sulfate; Trimethyl-[2-[[4-[(2-cyano-4-nitrophenyl)azo]-3-methyl-phenyl]ethylamino]ethyl]ammonium methyl sulphate
EINECS	Contact for details

Quality Control

Our production of [2-[[4-[(2-Cyano-4-Nitrophenyl)Azo]-3-Methylphenyl]Ethylamino]Ethyl]Trimethylammonium Methyl Sulphate adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with industry specifications. Certificates of Analysis (COA) detailing all critical parameters are available upon request to support your quality assurance processes.

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%
Moisture Content	≤ 2.0%
Ash Content	≤ 0.5%
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.