Description

3-[[4-[[Diamino(Phenylazo)Phenyl]Azo]-1-Naphthyl]Azo]-N,N,n-Trimethylanilinium Chloride is a high-purity cationic diazo dye intermediate of significant commercial importance. Its complex molecular structure, featuring multiple azo linkages and a quaternary ammonium group, makes it a critical precursor for synthesizing specialized dyes and pigments. This compound is primarily sought by manufacturers in the textile, ink, and specialty polymer industries seeking to produce colorants with enhanced fastness, solubility, or specific ionic characteristics.

Application

• Textile Dyeing: A key intermediate for producing cationic dyes used on acrylic and modified polyamide fibers, offering brilliant shades and good wash-fastness.
• Inkjet Inks: Used in the synthesis of dyes for high-performance inkjet printing, particularly where color intensity and stability are paramount.
• Paper Coloring: Serves as a precursor for dyes applied in the coloring of specialty papers and security papers.
• Biological Staining: Potential use in the development of histological stains for microscopy, leveraging its cationic nature to bind to specific cellular components.
• Liquid Crystal Displays (LCDs): Can be utilized in the synthesis of dyes for guest-host LCD systems and color filters.
• Research & Development: Employed as a building block in organic synthesis and materials science research for novel chromophores and functional dyes.

Basic Information

Item	Detail
Product Name	3-[[4-[[Diamino(Phenylazo)Phenyl]Azo]-1-Naphthyl]Azo]-N,N,n-Trimethylanilinium Chloride
CAS No.	83803-98-9
Molecular Formula	C31H31ClN10
Molecular Weight	579.10 g/mol
Synonyms	Basic Red 46 (C.I. 110825); C.I. Basic Red 46; 3-[[4-[(2,4-Diaminophenyl)azo]phenyl]azo]-N,N,N-trimethylbenzenaminium chloride; 1-Naphthalenol, 4-[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-, compd. with N,N,N-trimethylbenzenaminium chloride; Cationic Red GTL; Astrazon Red GTL; Aizen Cathilon Red GLH
EINECS	Contact for details

Quality Control

Every batch of 3-[[4-[[Diamino(Phenylazo)Phenyl]Azo]-1-Naphthyl]Azo]-N,N,n-Trimethylanilinium Chloride is manufactured under a strict quality management system. We ensure product integrity through comprehensive analytical testing, including HPLC for purity and identity confirmation. A Certificate of Analysis (COA) detailing batch-specific results is provided with each shipment to guarantee consistency and compliance with your technical requirements.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect product performance. 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
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.