Description

2-[[4-[[4-[(4-amino-9,10-dihydro-9,10-dioxo-3-sulpho-1-anthryl)amino]cyclohexyl]amino]-6-chloro-1,3,5-triazin-2-yl]amino]benzene-1,4-disulphonic acid, potassium sodium salt is a high-purity, water-soluble reactive dye intermediate of significant industrial importance. This compound is engineered to deliver exceptional color strength and covalent bonding properties to substrates, ensuring superior wash and light fastness in finished products. It is a critical raw material for manufacturers in the textile, specialty ink, and advanced material coating sectors seeking reliable, high-performance chromophores for their formulations.

Application

• Primary Intermediate for Reactive Dyes: Key building block for synthesizing high-grade reactive dyes used in cotton, wool, and nylon dyeing and printing.
• Textile Industry: Imparts vibrant, durable colors with excellent wet fastness properties in commercial textile manufacturing.
• Specialty Inks: Used in the formulation of inks for digital textile printing and other applications requiring stable, intense coloration.
• Functional Material Coatings: Potential component in coatings where specific optical or bonding characteristics are required.
• Research & Development: Serves as a precise chemical entity for R&D in novel dye structures and colorant applications.

Basic Information

Product Name	2-[[4-[[4-[(4-amino-9,10-dihydro-9,10-dioxo-3-sulpho-1-anthryl)amino]cyclohexyl]amino]-6-chloro-1,3,5-triazin-2-yl]amino]benzene-1,4-disulphonic acid, potassium sodium salt
CAS No.	83399-88-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C.I. Reactive Blue 222; Reactive Blue 222; Potassium sodium 2-[[4-[[4-[(4-amino-9,10-dihydro-9,10-dioxo-3-sulfo-1-anthryl)amino]cyclohexyl]amino]-6-chloro-1,3,5-triazin-2-yl]amino]benzene-1,4-disulfonate; 1,4-Benzenedisulfonic acid, 2-[[4-[[4-[(4-amino-9,10-dihydro-9,10-dioxo-3-sulfo-1-anthryl)amino]cyclohexyl]amino]-6-chloro-1,3,5-triazin-2-yl]amino]-, potassium sodium salt; Reactive Blue 222 (C.I.); Anthraquinone-based reactive dye intermediate
EINECS	Contact for details

Quality Control

Our production of this reactive dye intermediate adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Quality is verified through advanced analytical techniques including HPLC for purity and spectrophotometry for color value. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect performance and handling properties.

Specification

Item	Specification
Appearance	Dark Blue to Bluish-Black Powder
Identification (IR)	Conforms to Standard
Assay (HPLC)	≥ 95.0%
Moisture Content	≤ 5.0%
Water Solubility	Conforms
Heavy Metals	≤ 20 ppm

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