Description

3-[[4-Amino-9,10-Dihydro-9,10-Dioxo-3-[Sulpho-4-(1,1,3,3-Tetramethylbutyl)Phenoxy]-1-Anthryl]Amino]-2,4,6-Trimethylbenzenesulphonic Acid is a specialized, high-purity anthraquinone derivative dye intermediate designed for advanced colorant synthesis. Its molecular structure, featuring multiple sulphonic acid groups, provides excellent water solubility and substantivity, making it a critical building block for creating vivid and durable dyes. This compound is essential for manufacturers in the textile, ink, and specialty chemical industries seeking to develop high-performance, functional colorants with specific fastness properties.

Application

• Primary Intermediate for Reactive Dyes: Serves as a key precursor in the synthesis of high-quality reactive dyes for cotton and other cellulosic fibers, offering brilliant shades and excellent wash-fastness.
• Manufacture of Acid Dyes: Used in the production of acid dyes for wool, silk, and nylon, providing strong color yield and good leveling properties.
• Specialty Ink Formulations: A vital component in creating pigments and dyes for high-performance inks used in digital textile printing and security applications.
• Functional Dye Synthesis: Employed in research and production of functional dyes for non-textile applications, including optical data storage, solar cells, and biological staining.
• Liquid Crystal Display (LCD) Color Filters: Potential use as a raw material in the synthesis of colorants for LCD color filters, requiring high purity and thermal stability.

Basic Information

Product Name	3-[[4-Amino-9,10-Dihydro-9,10-Dioxo-3-[Sulpho-4-(1,1,3,3-Tetramethylbutyl)Phenoxy]-1-Anthryl]Amino]-2,4,6-Trimethylbenzenesulphonic Acid
CAS No.	66696-74-0
Molecular Formula	C39H42N2O10S2
Molecular Weight	762.89 g/mol
Synonyms	Acid Blue 324 (related dye class); 1-Amino-4-[3-[(2,4,6-trimethyl-5-sulfophenyl)amino]-9,10-dihydro-9,10-dioxo-4-[4-(1,1,3,3-tetramethylbutyl)phenoxy]anthracene-1-yl]amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulfonic acid; Anthraquinone dye intermediate; C.I. 61524; Reactive Blue 4 precursor; Sulphonated anthraquinone derivative; Tetramethylbutylphenoxy anthraquinone sulphonic acid
EINECS	Contact for details

Quality Control

Our production of 3-[[4-Amino-9,10-Dihydro-9,10-Dioxo-3-[Sulpho-4-(1,1,3,3-Tetramethylbutyl)Phenoxy]-1-Anthryl]Amino]-2,4,6-Trimethylbenzenesulphonic Acid adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and meet the exacting standards required for dye intermediate applications. Certificates of Analysis (COA) detailing purity, impurity profile, and physical characteristics are provided with each shipment to guarantee traceability and 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). Keep away from strong acids and organic solvents. The container must be kept tightly sealed to protect the hygroscopic material from moisture.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content	≤ 5.0%
Sulfated Ash	≤ 1.0%
Solubility (1% in Water)	Clear, blue solution

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