Description

Bis[3-(3-Amino-3-Oxopropyl)-2-[[4-[(2-Chloroethyl)Ethylamino]Phenyl]Azo]-6-Ethoxybenzothiazolium] Tetrachlorozincate is a specialized cationic azo dye complex with a zinc counterion, designed for high-performance applications requiring strong colorfastness and specific chemical interactions. Its complex molecular structure provides exceptional affinity for substrates like synthetic fibers and paper, making it a critical component for achieving vibrant, durable coloration. This product is essential for manufacturers in the textile, specialty paper, and advanced materials sectors seeking reliable, high-purity colorants for demanding industrial processes.

Application

• Cationic Dyeing of Synthetic Fibers: Primary application for dyeing acrylic, modacrylic, and certain polyester fibers, offering excellent wash and light fastness.
• Paper Coloration: Used in the production of specialty papers, including security papers and high-quality colored paper stock, where strong color yield is required.
• Ink Formulation: A key pigment for manufacturing inks used in jet printing, flexography, and other applications requiring stable, vivid colors.
• Biological Staining: Potential use as a specialized stain in histology and microscopy due to its azo-benzothiazolium structure.
• Liquid Crystal Displays (LCDs): Can be investigated for use in dichroic dyes for guest-host LCD systems.
• Research & Development: Serves as a chemical intermediate or reference standard in organic synthesis and materials science research.

Basic Information

Product Name	Bis[3-(3-Amino-3-Oxopropyl)-2-[[4-[(2-Chloroethyl)Ethylamino]Phenyl]Azo]-6-Ethoxybenzothiazolium] Tetrachlorozincate
CAS No.	72245-63-7
Molecular Formula	C44H52Cl6N10O6S2Zn
Molecular Weight	1120.13 g/mol (approx.)
Synonyms	Basic Red 46:1; C.I. 110825; Cationic Red GTL; Astrazon Red GTL; Aizen Cathilon Red GTL-H; Maxilon Red GRL; 2-[[4-[(2-Chloroethyl)ethylamino]phenyl]azo]-6-ethoxy-3-(3-aminopropanamido)benzothiazolium tetrachlorozincate; Bis(2-((4-((2-chloroethyl)(ethyl)amino)phenyl)diazenyl)-6-ethoxy-3-(3-aminopropanamido)benzothiazol-3-ium) tetrachlorozincate
EINECS	Contact for details

Quality Control

Our production of Bis[3-(3-Amino-3-Oxopropyl)-2-[[4-[(2-Chloroethyl)Ethylamino]Phenyl]Azo]-6-Ethoxybenzothiazolium] Tetrachlorozincate adheres to stringent quality management protocols. Every batch is subjected to comprehensive analytical testing, including HPLC for purity, spectrophotometry for color strength and shade, and tests for insolubles and heavy metals. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to ensure traceability and compliance with your quality 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 each use to prevent moisture absorption, which can affect product performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark red to violet powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Color Strength	100% ± 3% (vs. Standard)
Moisture (KF)	≤ 3.0%
Ash Content	≤ 1.0%
Solubility	Soluble in water, acetic acid; slightly soluble in ethanol

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