Description

Trisodium(2-(α-(3-(4-chloro-6-(2-(2-(vinylsulfonyl)ethoxy)ethylamino)-1,3,5-triazin-2-ylamino)-2-oxido-5-sulfonatophenylazo)benzylidenehydrazino)-4-sulfonatobenzoato)copper(II) is a high-purity, reactive copper complex dye designed for demanding industrial applications. This compound matters for its ability to form exceptionally strong covalent bonds with substrates, delivering superior color fastness and durability. It is primarily needed by manufacturers in the textile, specialty coatings, and advanced material sectors seeking high-performance, wash-resistant coloration and functional properties.

Application

• Reactive Dye for Cellulosic Fibers: Primary application for dyeing and printing cotton, viscose, and other cellulose-based textiles, offering excellent wash and light fastness.
• Functional Dye for Technical Textiles: Used in the coloration of technical fabrics where durability to harsh environmental conditions and chemical exposure is required.
• Specialty Coatings and Inks: Imparts stable, vibrant color in formulations for high-performance coatings, security inks, and specialty papers.
• Biomolecule Staining and Labeling: Potential use in biochemical research and diagnostics as a staining agent due to its metal-complex structure and reactive vinyl sulfone group.
• Advanced Material Synthesis: Serves as a functional monomer or cross-linking agent in the synthesis of polymers and smart materials.

Basic Information

Product Name	Trisodium(2-(α-(3-(4-chloro-6-(2-(2-(vinylsulfonyl)ethoxy)ethylamino)-1,3,5-triazin-2-ylamino)-2-oxido-5-sulfonatophenylazo)benzylidenehydrazino)-4-sulfonatobenzoato)copper(II)
CAS No.	130201-51-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Copper complex reactive dye; Reactive Blue 198; C.I. Reactive Blue 198; Vinyl sulfone reactive dye; Triazine-copper complex dye; 2-(α-(3-(4-Chloro-6-(2-(2-(vinylsulfonyl)ethoxy)ethylamino)-1,3,5-triazin-2-ylamino)-2-oxido-5-sulfonatophenylazo)benzylidenehydrazino)-4-sulfonatobenzoato)copper(II) trisodium salt
EINECS	Contact for details

Quality Control

Our trisodium(2-(α-(3-(4-chloro-6-(2-(2-(vinylsulfonyl)ethoxy)ethylamino)-1,3,5-triazin-2-ylamino)-2-oxido-5-sulfonatophenylazo)benzylidenehydrazino)-4-sulfonatobenzoato)copper(II) is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, color strength, and reactive group content. Certificates of Analysis (COA) detailing key specifications such as assay, impurity profile, and solubility are provided with each shipment to support your quality assurance protocols.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Dark blue to blue-black powder
Identification (IR)	Conforms to standard
Assay (Color Strength)	≥ 95% (vs. Standard)
Moisture Content	≤ 5.0%
Water Solubility	Clear solution at specified concentration
Reactive Group Content	≥ 98% of theoretical
Heavy Metals (as Pb)	≤ 50 ppm

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