Description

Bis[[2-[[4-[(2,6-Dibromo-4-Nitrophenyl)Azo]Phenyl]Ethylamino]Ethyl]Trimethylammonium] Sulphate is a specialized cationic azo dye salt, valued for its intense color properties and substantive nature. This compound is engineered for applications requiring high color strength and affinity to various substrates, particularly in technical and research-driven fields. It is primarily sought by manufacturers and researchers in the dye and pigment, textile processing, and analytical chemistry industries.

Application

• As a cationic dye for the coloration of modified polyacrylonitrile fibers and other synthetic materials.
• In the formulation of specialized inks and toners for high-performance printing applications.
• As a biological stain or histochemical reagent in microscopy and diagnostic applications.
• For the surface treatment of materials to impart color or functional properties.
• In research and development as a model compound for studying azo dye chemistry and photostability.
• Potential use as an indicator in certain analytical and titration methods.

Basic Information

Product Name	Bis[[2-[[4-[(2,6-Dibromo-4-Nitrophenyl)Azo]Phenyl]Ethylamino]Ethyl]Trimethylammonium] Sulphate
CAS No.	83969-17-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Basic Red 46 (C.I. 110825); Cationic Red GTL; Aizen Cathilon Red GTL-H; Astrazon Red GTL; Di[2-({4-[(2,6-dibromo-4-nitrophenyl)diazenyl]phenyl}ethylamino)ethyl]trimethylammonium sulfate; Bis(2-{2-[4-(2,6-dibromo-4-nitrophenylazo)phenyl]ethylamino}ethyl)trimethylammonium sulfate
EINECS	Contact for details

Quality Control

Our production of this specialty dye adheres to stringent quality control protocols to ensure batch-to-batch consistency and performance reliability. Each lot is analyzed for critical parameters including color strength, hue, and purity. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment 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 nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product performance.

Specification

Item	Specification
Appearance	Dark red to brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	Min. 95%
Color Strength	100 ± 5% (vs. Standard)
Moisture Content	Max. 3.0%
Ash Content	Max. 1.0%
Solubility	Soluble in water, ethanol

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