Description

[2-[[4-[(2,6-Dichloro-4-Nitrophenyl)Azo]Phenyl]Ethylamino]Ethyl]Trimethylammonium Chloride is a specialized cationic azo dye intermediate with a quaternary ammonium group, offering unique solubility and affinity properties. This compound is valued for its ability to impart color and functional characteristics to various substrates in demanding industrial processes. It is primarily required by manufacturers in the textile dyeing, paper coloring, and specialty ink formulation sectors seeking high-performance chromophores.

Application

• Cationic Dye Synthesis: A key intermediate for producing cationic dyes used in acrylic fiber dyeing.
• Paper Coloring: Used in the manufacture of colored paper and paperboard, where its cationic nature improves retention on cellulose fibers.
• Specialty Inks: Formulation of inks for jet printing, security inks, and other functional printing applications.
• Biological Staining: Potential use as a staining agent in histology and microbiology due to its charged structure and chromophoric group.
• Ion-Pair Reagent: Can be employed in analytical chemistry as an ion-pairing agent for chromatographic separations.
• Research & Development: Serves as a building block in organic synthesis and materials science research for novel functional dyes.

Basic Information

Product Name	[2-[[4-[(2,6-Dichloro-4-Nitrophenyl)Azo]Phenyl]Ethylamino]Ethyl]Trimethylammonium Chloride
CAS No.	71033-12-0
Molecular Formula	C21H27Cl3N6O2
Molecular Weight	509.83 g/mol
Synonyms	Basic Red 46 (C.I. 110825); 2-[[4-[(2,6-Dichloro-4-nitrophenyl)azo]phenyl]ethylamino]ethyl-trimethylammonium chloride; Astrazon Red GTL; Azo cationic dye intermediate; Trimethyl-[2-[[4-[(2,6-dichloro-4-nitrophenyl)azo]phenyl]ethylamino]ethyl]ammonium chloride; 1-[2-[[4-[(2,6-Dichloro-4-nitrophenyl)azo]phenyl]ethylamino]ethyl]-1,1,1-trimethylammonium chloride
EINECS	Contact for details

Quality Control

Our production of [2-[[4-[(2,6-Dichloro-4-Nitrophenyl)Azo]Phenyl]Ethylamino]Ethyl]Trimethylammonium Chloride adheres to stringent quality protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed against comprehensive specifications, including identity confirmation, assay, and impurity profile. 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 nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. 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%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 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.