Description

1-Amino-4-[3-[[2-(Diethylamino)Ethyl]Sulphonyl]Anilino]-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonic Acid, Sodium Salt is a high-purity, water-soluble anthraquinone derivative with a complex, functionalized structure. This compound is valued for its role as a key synthetic intermediate and functional dye precursor, offering precise reactivity for advanced chemical synthesis. It is primarily required by manufacturers in the fine chemical, specialty dye, and advanced material research sectors.

Application

• As a critical intermediate in the synthesis of specialized anthraquinone dyes and pigments for textiles and coatings.
• In the development of functional dyes for analytical chemistry, such as pH indicators or biological stains.
• As a building block for advanced organic materials in photochemical or electronic applications.
• For use in research and development of novel chromophores with specific light-absorption properties.
• Potential application in the formulation of specialty inks requiring specific colorfastness and solubility characteristics.

Basic Information

Product Name	1-Amino-4-[3-[[2-(Diethylamino)Ethyl]Sulphonyl]Anilino]-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonic Acid, Sodium Salt
CAS No.	97259-66-0
Molecular Formula	C26H26N3NaO7S2
Molecular Weight	579.62 g/mol
Synonyms	Acid Blue 324; C.I. 61525; Sodium 1-amino-4-[3-[[2-(diethylamino)ethyl]sulfonyl]anilino]-9,10-dihydro-9,10-dioxoanthracene-2-sulfonate; 1-Amino-4-[3-[[2-(diethylamino)ethyl]sulfonyl]phenylamino]anthraquinone-2-sulfonic acid sodium salt; 9,10-Anthracenedione, 1-amino-4-[[3-[[2-(diethylamino)ethyl]sulfonyl]phenyl]amino]-2-sulfo-, sodium salt; Reactive Blue 4 (related class); Anthraquinone Blue Intermediate
EINECS	Contact for details

Quality Control

Our production of this specialty chemical adheres to strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and reliability. Certificates of Analysis (COA) documenting all critical parameters are available upon request to 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (1% in Water)	Complete, clear solution

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