Description

Trisodium 1-amino-4-[[3-[[4-chloro-6-[(sulphonatophenyl)amino]-1,3,5-triazin-2-yl]amino]-2,4,6-trimethyl-5-sulphonatophenyl]amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate is a high-purity, water-soluble anthraquinone derivative dye intermediate. This compound is valued for its precise chemical structure, which enables the synthesis of high-performance dyes with excellent color fastness and brightness. It is a critical raw material for manufacturers producing specialized dyes for the textile, ink, and specialty coatings industries, where consistent quality and reliable supply are paramount.

Application

• Textile Dyeing: A key intermediate for synthesizing reactive and acid dyes used on cotton, wool, silk, and nylon, offering vibrant shades and superior wash-fastness.
• Ink Manufacturing: Used in the production of high-quality inks for digital textile printing and specialty packaging, providing excellent color strength and stability.
• Leather Coloring: Employed in the formulation of dyes for leather finishing, ensuring deep, uniform coloration with good lightfastness.
• Paper Coloring: Suitable for the manufacture of dyes used in high-grade paper and decorative paper products.
• Research & Development: Serves as a pure reference standard and a building block for developing novel chromophores and functional dyes in R&D laboratories.
• Specialty Coatings: Can be utilized in the synthesis of dyes for coatings where specific optical properties are required.

Basic Information

Product Name	Trisodium 1-amino-4-[[3-[[4-chloro-6-[(sulphonatophenyl)amino]-1,3,5-triazin-2-yl]amino]-2,4,6-trimethyl-5-sulphonatophenyl]amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate
CAS No.	72214-18-7
Molecular Formula	C40H26ClN7Na3O13S3
Molecular Weight	1034.26 g/mol (approx.)
Synonyms	Reactive Blue 222; C.I. Reactive Blue 222; Trisodium 1-amino-4-[[3-[[4-chloro-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-2,4,6-trimethyl-5-sulfophenyl]amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulfonate; Reactive Blue 222 (C.I. 612025); Anthraquinone dye intermediate; 1-Amino-4-[[3-[[4-chloro-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-2,4,6-trimethyl-5-sulfophenyl]amino]anthraquinone-2-sulfonic acid trisodium salt
EINECS	Contact for details

Quality Control

Our production of this dye intermediate adheres to strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques like HPLC and spectrophotometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every 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 room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Dark blue to bluish-black powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Moisture Content	≤ 5.0%
Water Solubility	Freely soluble
Heavy Metals (as Pb)	≤ 20 ppm

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