Description

1-Amino-9,10-Dihydro-4-[[2-Methoxy-5-[[2-(Sulfooxy)Ethyl]Sulfonyl]Phenyl]Amino]-9,10-Dioxo-2-Anthracenesulfonic Acid is a high-purity, water-soluble anthraquinone derivative with a complex sulfonated structure, making it a key intermediate for advanced colorant synthesis. Its primary commercial value lies in its role as a precursor for reactive dyes and high-performance pigments, offering excellent color fastness and binding properties. This compound is essential for manufacturers in the textile, specialty ink, and advanced materials sectors seeking to develop vibrant, durable colors.

Application

• Reactive Dye Intermediate: A critical building block for synthesizing high-quality reactive dyes used in cotton, wool, and nylon fiber dyeing.
• Specialty Pigment Production: Used in the manufacture of high-performance organic pigments for inks, coatings, and plastics requiring superior stability.
• Functional Dye Synthesis: Serves as a precursor for dyes used in biological staining, laser applications, and optical data storage media.
• Textile Chemical Research: Employed in R&D for developing new dye molecules with enhanced environmental and performance profiles.
• Analytical Chemistry: Can be utilized as a standard or reagent in chromatographic analysis and quality control of colorant products.

Basic Information

Item	Detail
Product Name	1-Amino-9,10-Dihydro-4-[[2-Methoxy-5-[[2-(Sulfooxy)Ethyl]Sulfonyl]Phenyl]Amino]-9,10-Dioxo-2-Anthracenesulfonic Acid
CAS No.	10150-26-2
Molecular Formula	C23H20N2O12S2
Molecular Weight	580.54 g/mol
Synonyms	Acid Blue 324 (Reactive Blue 324 precursor); 1-Amino-4-[(2-methoxy-5-[(2-sulfooxyethyl)sulfonyl]phenyl)amino]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid; 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-4-[[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]amino]-9,10-dioxo-; Reactive Blue 324 intermediate; Anthraquinone sulfonic acid derivative; CI 61524 (related); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 1-Amino-9,10-Dihydro-4-[[2-Methoxy-5-[[2-(Sulfooxy)Ethyl]Sulfonyl]Phenyl]Amino]-9,10-Dioxo-2-Anthracenesulfonic Acid adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistent high quality and batch-to-batch reliability suitable for sensitive synthesis processes. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark Blue to Black Powder or Crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Solubility (1% in Water)	Complete, 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.