Description

Pentasodium 4-amino-6-[[5-[[4-chloro-6-(2-ethoxyethoxy)-1,3,5-triazin-2-yl]amino]-2-sulphonatophenyl]azo]-3-[(2,5-disulphonatophenyl)azo]-5-hydroxynaphthalene-2,7-disulphonate is a high-performance, water-soluble reactive dye intermediate. This compound is engineered for exceptional color strength and covalent bonding with cellulosic fibers, providing superior wash and light fastness. It is a critical component for manufacturers in the textile industry seeking to produce brilliant and durable shades of blue and green.

Application

• Primary use in reactive dye synthesis for cotton, viscose, and other cellulosic fabrics.
• Manufacturing of high-grade inks and pigments for specialized printing applications.
• Used in the coloration of paper and leather where high wet-fastness is required.
• Potential intermediate for research and development of novel chromophores and functional dyes.

Basic Information

Item	Details
Product Name	Pentasodium 4-amino-6-[[5-[[4-chloro-6-(2-ethoxyethoxy)-1,3,5-triazin-2-yl]amino]-2-sulphonatophenyl]azo]-3-[(2,5-disulphonatophenyl)azo]-5-hydroxynaphthalene-2,7-disulphonate
CAS No.	83137-14-8
Molecular Formula	C35H24ClN10Na5O19S5
Molecular Weight	Contact for details
Synonyms	Reactive Blue 222; C.I. Reactive Blue 222; Levafix Blue CA; Remazol Brilliant Blue BB; Sumifix Supra Brilliant Blue BF; Procion Blue H-EGN; Dianix Blue CC-FS; Bezaktiv Blue V-3R
EINECS	Contact for details

Quality Control

Our production of this reactive dye intermediate adheres to stringent quality control protocols to ensure batch-to-batch consistency and performance reliability. Every lot is tested against key parameters including purity, color strength, and reactive group content. A comprehensive Certificate of Analysis (COA) is provided with each shipment to guarantee specification compliance.

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 sealed to prevent moisture absorption, which can affect product performance.

Specification

Item	Specification
Appearance	Dark blue to bluish-black powder
Identification (IR)	Conforms to structure
Assay (HPLC)	Min. 95%
Moisture Content	Max. 5.0%
Water Solubility	Freely soluble
Heavy Metals (as Pb)	Max. 20 ppm

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