Description

Sodium α-(Acryloylamino)-[4-[[9,10-Dihydro-4-(Isopropylamino)-9,10-Dioxo-1-Anthryl]Amino]Phenoxy]Toluenesulphonate is a specialized anthraquinone-based reactive dye intermediate, engineered for high-performance applications. This compound is valued for its ability to impart excellent color fastness and light stability when incorporated into polymeric matrices. It is primarily sought after by manufacturers in the advanced textile, specialty polymer, and high-tech coating industries for creating durable, colored materials.

Application

• Reactive Dye Synthesis: A key intermediate for manufacturing high-grade, fiber-reactive dyes used in cotton, wool, and nylon coloration.
• Functional Polymer Production: Used to introduce chromophoric and reactive sites into acrylic, polyamide, and other specialty polymers.
• Advanced Material Coatings: Imparts color and UV-stability in coatings for automotive, aerospace, and industrial components.
• Optical Applications: Potential use in the development of dyes for optical filters, sensors, and non-linear optical materials.
• Research & Development: Serves as a building block in organic synthesis and material science research for novel chromophores.

Basic Information

Product Name	Sodium α-(Acryloylamino)-[4-[[9,10-Dihydro-4-(Isopropylamino)-9,10-Dioxo-1-Anthryl]Amino]Phenoxy]Toluenesulphonate
CAS No.	70236-38-3
Molecular Formula	C35H28N3NaO7S
Molecular Weight	657.67 g/mol
Synonyms	1-Anthraquinonesulfonic acid, 4-[[4-[(1-acrylamido-2-sulfoethyl)amino]phenoxy]methyl]-N-(1-methylethyl)-9,10-dihydro-9,10-dioxo-, sodium salt; Reactive Blue 198 intermediate; Sodium 4-[[4-[(1-acrylamido-2-sulfoethyl)amino]phenoxy]methyl]-N-isopropyl-9,10-dioxo-9,10-dihydroanthracene-1-sulfonate; Anthraquinone reactive dye precursor; Acrylamido anthraquinone sulfonate
EINECS	Contact for details

Quality Control

Our production of Sodium α-(Acryloylamino)-[4-[[9,10-Dihydro-4-(Isopropylamino)-9,10-Dioxo-1-Anthryl]Amino]Phenoxy]Toluenesulphonate adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) detailing all critical parameters are provided with each shipment.

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 minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Moisture Content	≤ 5.0%
Solubility (in Water)	Clear solution
Heavy Metals (as Pb)	≤ 20 ppm

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