Description

Sodium [[10-Anilino-4,9-Dihydro-1-Hydroxy-4,9-Dioxo-2-Anthryl]Amino]Benzenesulphonate is a high-purity, water-soluble anthraquinone derivative of significant industrial importance. This specialized chemical serves as a critical intermediate and functional component in advanced material synthesis and colorant applications. It is essential for manufacturers and R&D facilities in the dye, pigment, and specialty chemical sectors seeking consistent quality and reliable supply for their production processes.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of high-performance anthraquinone dyes and pigments, valued for their color fastness and stability.
• Functional Colorant: Used in the production of specialized colorants for textiles, inks, and coatings where specific solubility and chromophoric properties are required.
• Chemical Synthesis: Serves as a versatile building block in organic synthesis for creating complex molecules in pharmaceutical and agrochemical research.
• Analytical Reagent: Employed as a reagent or standard in analytical chemistry and quality control laboratories.
• Material Science Research: Investigated for potential applications in advanced materials, including organic semiconductors and light-harvesting systems.

Basic Information

Item	Details
Product Name	Sodium [[10-Anilino-4,9-Dihydro-1-Hydroxy-4,9-Dioxo-2-Anthryl]Amino]Benzenesulphonate
CAS No.	94248-16-5
Molecular Formula	C26H17N2NaO7S
Molecular Weight	524.48 g/mol
Synonyms	Sodium 5-[(10-Anilino-1-hydroxy-4,9-dioxo-4,9-dihydroanthracen-2-yl)amino]benzenesulfonate; 2-[(4-Sulfophenyl)amino]-10-anilino-1-hydroxy-4,9-anthracenedione Sodium Salt; Acid Blue 324; C.I. 61525; Reactive Blue 4 (related class); Anthraquinone Sulfonate Dye Intermediate; Sodium Salt of Acid Anthraquinone Dye
EINECS	Contact for details

Quality Control

Our production of Sodium [[10-Anilino-4,9-Dihydro-1-Hydroxy-4,9-Dioxo-2-Anthryl]Amino]Benzenesulphonate adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. The material is manufactured and tested to meet exacting specifications suitable for industrial and research applications. Certificates of Analysis (COA) documenting purity, identity, and key physical parameters are provided with every shipment to guarantee compliance with your technical requirements.

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 after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 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.