Description

Disodium 1-amino-4-[[2-[[[4-chloro-6-(2-methoxyethoxy)-1,3,5-triazin-2-yl]amino]methyl]-4-methyl-5-sulphonatophenyl]amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate is a high-purity, water-soluble reactive dye intermediate of significant commercial importance. Its core value lies in its ability to form covalent bonds with cellulosic fibers, providing exceptional wash and light fastness properties in the final colored product. This compound is essential for manufacturers of reactive dyes targeting the textile, leather, and paper industries, where consistent color strength and process reliability are critical.

Application

• Primary Intermediate for Reactive Dyes: Key building block in the synthesis of high-performance reactive dyes for cotton, viscose, and other cellulosic fibers.
• Textile Dyeing and Printing: Used to produce dyes for exhaust, pad-batch, and continuous dyeing processes, as well as for printing applications.
• Leather Coloring: Employed in the formulation of dyes for high-quality leather finishing, offering good penetration and color fastness.
• Paper Dyeing: Suitable for the production of dyes used in the coloring of specialty papers and paper products.
• Research & Development: Serves as a critical reagent in chemical R&D for developing new dye structures and studying dye-fiber interactions.
• Ink Formulation: Potential use in the development of specialized inks where reactive properties are beneficial.

Basic Information

Item	Detail
Product Name	Disodium 1-amino-4-[[2-[[[4-chloro-6-(2-methoxyethoxy)-1,3,5-triazin-2-yl]amino]methyl]-4-methyl-5-sulphonatophenyl]amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate
CAS No.	84100-76-5
Molecular Formula	C34H27ClN6Na2O12S2
Molecular Weight	849.17 g/mol
Synonyms	Reactive Blue 222; C.I. Reactive Blue 222; Disodium 1-amino-4-[[2-[[[4-chloro-6-(2-methoxyethoxy)-1,3,5-triazin-2-yl]amino]methyl]-4-methyl-5-sulfonatophenyl]amino]anthraquinone-2-sulfonate; 1-Amino-4-[[2-[[[4-chloro-6-(2-methoxyethoxy)-1,3,5-triazin-2-yl]amino]methyl]-4-methyl-5-sulfophenyl]amino]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid disodium salt; Levafix Blue CA; Sumifix Supra Blue BRF; Kayacion Blue E-2R
EINECS	Contact for details

Quality Control

Our production of disodium 1-amino-4-[[2-[[[4-chloro-6-(2-methoxyethoxy)-1,3,5-triazin-2-yl]amino]methyl]-4-methyl-5-sulphonatophenyl]amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity for industrial applications. Each lot is analyzed against rigorous in-house specifications, with key parameters including HPLC assay, color strength, and impurity profile. A comprehensive Certificate of Analysis (COA) detailing all 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). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed when not in use to prevent moisture absorption and degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark blue to bluish-black powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Moisture (Karl Fischer)	≤ 5.0%
Water Solubility	Clear solution at 1%
Heavy Metals (as Pb)	≤ 20 ppm
pH (1% Solution)	6.0 - 8.0

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