Description

Sodium 1-Ethyl 2-[[3-[(4-Amino-9,10-Dihydro-9,10-Dioxo-3-Sulphonato-1-Anthryl)Amino]-p-Tolyl]Methyl]Benzoate is a high-purity, water-soluble anthraquinone derivative valued for its functional properties in advanced material synthesis. This compound is critical for applications requiring precise molecular architecture and consistent performance. It is primarily sought by manufacturers in the specialty chemical, dye intermediate, and advanced polymer sectors.

Application

• Specialty Dye Intermediate: A key precursor in the synthesis of high-performance, water-soluble anthraquinone dyes and pigments.
• Functional Polymer Additive: Used to impart specific chromophoric or light-absorbing properties to advanced polymeric materials.
• Research & Development: Serves as a critical building block in organic synthesis and material science research for novel compounds.
• Liquid Crystal and OLED Materials: Potential application as a functional dopant or intermediate in electronic display technologies.
• Analytical Reagent: Can be utilized as a standard or reagent in chromatographic and spectroscopic analysis methods.
• Photographic Sensitizer: Employed in the formulation of specialized light-sensitive layers in photographic and imaging applications.

Basic Information

Product Name	Sodium 1-Ethyl 2-[[3-[(4-Amino-9,10-Dihydro-9,10-Dioxo-3-Sulphonato-1-Anthryl)Amino]-p-Tolyl]Methyl]Benzoate
CAS No.	93942-77-9
Molecular Formula	C31H25N2NaO7S
Molecular Weight	592.60 g/mol
Synonyms	Benzoic acid, 2-[[3-[(4-amino-9,10-dihydro-9,10-dioxo-3-sulfo-1-anthracenyl)amino]-4-methylphenyl]methyl]-, sodium salt (1:1); 1-Amino-4-[[3-[(2-carboxy-1-ethylbenzyl)phenyl]amino]-9,10-dihydro-9,10-dioxo-3-anthracenesulfonic acid sodium salt; Sodium 1-ethyl-2-({3-[(4-amino-9,10-dioxo-9,10-dihydro-1-anthryl)amino]-p-tolyl}methyl)benzoate; Anthraquinone dye intermediate 93942-77-9; Water-soluble anthraquinone derivative; Acid Blue dye precursor.
EINECS	Contact for details

Quality Control

Our Sodium 1-Ethyl 2-[[3-[(4-Amino-9,10-Dihydro-9,10-Dioxo-3-Sulphonato-1-Anthryl)Amino]-p-Tolyl]Methyl]Benzoate is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for research and industrial use. 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 to prevent absorption of atmospheric moisture.

Specification

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

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