Description

Sodium 1-Amino-9,10-Dihydro-4-[[4-[[(4-Methylphenyl)Sulphonyl]Oxy]Phenyl]Amino]-9,10-Dioxoanthracene-2-Sulphonate is a high-purity, anthraquinone-derived specialty chemical of significant industrial importance. This compound matters for its role as a key intermediate or functional component in advanced material synthesis, offering precise chemical reactivity. It is primarily needed by manufacturers in the dye and pigment, specialty polymer, and advanced material research sectors seeking reliable, high-quality intermediates.

Application

• As a critical intermediate in the synthesis of high-performance anthraquinone dyes and pigments for textiles and plastics.
• In the development of functional colorants for liquid crystal displays (LCDs) and electronic inks.
• As a specialized monomer or additive for advanced polymer systems requiring specific chromophoric or electronic properties.
• In organic semiconductor research and material science due to its conjugated anthraquinone structure.
• For use in analytical chemistry as a reagent or standard in chromatographic and spectroscopic methods.
• Potential application in the formulation of specialty coatings and inks where lightfastness and chemical stability are paramount.

Basic Information

Product Name	Sodium 1-Amino-9,10-Dihydro-4-[[4-[[(4-Methylphenyl)Sulphonyl]Oxy]Phenyl]Amino]-9,10-Dioxoanthracene-2-Sulphonate
CAS No.	67969-88-4
Molecular Formula	C27H19N2NaO8S2
Molecular Weight	594.56 g/mol
Synonyms	1-Amino-4-((4-((4-methylphenyl)sulfonyl)oxy)phenyl)amino)-9,10-dihydro-9,10-dioxoanthracene-2-sulfonic acid sodium salt; Sodium 1-amino-4-(4-(p-tolylsulfonyloxy)anilino)-9,10-dihydro-9,10-dioxoanthracene-2-sulfonate; 1-Amino-4-[(4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulfonic acid sodium salt; Anthraquinone derivative sodium salt 67969-88-4; Reactive Blue Dye Intermediate; Acid Blue Dye Intermediate
EINECS	Contact for details

Quality Control

Our production of Sodium 1-Amino-9,10-Dihydro-4-[[4-[[(4-Methylphenyl)Sulphonyl]Oxy]Phenyl]Amino]-9,10-Dioxoanthracene-2-Sulphonate adheres to stringent quality protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistent high-grade material suitable for demanding industrial applications. Comprehensive Certificates of Analysis (COA) detailing purity, impurity profiles, and physical characteristics are provided with every 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 1.0%
Solubility (1% in Water)	Clear to slightly hazy solution

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