Description

Sodium p-[[4-Amino-3-(Dodecyloxy)-9,10-Dihydro-9,10-Dioxo-1-Anthryl]Amino]Benzenesulphonate is a specialized, high-value anthraquinone derivative dye intermediate. This compound is engineered to provide excellent colorant properties and chemical stability for advanced industrial applications. It is primarily utilized by manufacturers in the dye and pigment, specialty chemical, and advanced materials sectors seeking high-performance intermediates for their formulations.

Application

• Primary Intermediate for Anthraquinone Dyes: Serves as a key building block in the synthesis of high-grade, colorfast blue and green disperse dyes and vat dyes.
• Specialty Pigment Manufacturing: Used in the production of complex organic pigments for plastics, coatings, and inks requiring superior weatherability and thermal stability.
• Functional Dyes for Advanced Materials: Applied in the development of dyes for liquid crystal displays (LCDs), optical data storage, and other high-tech photonic applications.
• Textile Dyeing and Printing: An essential precursor for dyes used in the coloration of polyester, nylon, and other synthetic fibers.
• Research & Development: Employed in academic and industrial R&D labs for creating novel chromophores and studying structure-property relationships in dye chemistry.

Basic Information

Product Name	Sodium p-[[4-Amino-3-(Dodecyloxy)-9,10-Dihydro-9,10-Dioxo-1-Anthryl]Amino]Benzenesulphonate
CAS No.	84559-90-0
Molecular Formula	C37H39N2O7SNa
Molecular Weight	678.77 g/mol
Synonyms	Sodium 4-[[4-Amino-3-(dodecyloxy)-9,10-dihydro-9,10-dioxo-1-anthracenyl]amino]benzenesulfonate; 1-Amino-4-[(4-sulfophenyl)amino]-2-dodecyloxy-9,10-anthraquinone Sodium Salt; Anthraquinone Dye Intermediate 84559-90-0; C.I. Disperse Blue 73 Intermediate; Sodium 1-Amino-2-dodecyloxy-4-(p-sulfanilino)anthraquinone; Benzenesulfonic acid, 4-[[4-amino-3-(dodecyloxy)-9,10-dihydro-9,10-dioxo-1-anthracenyl]amino]-, sodium salt
EINECS	Contact for details

Quality Control

Our production of Sodium p-[[4-Amino-3-(Dodecyloxy)-9,10-Dihydro-9,10-Dioxo-1-Anthryl]Amino]Benzenesulphonate adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed against comprehensive specifications using advanced techniques like HPLC and spectrophotometry. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

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 moisture absorption and degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark blue to violet powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Moisture Content (KF)	≤ 2.0%
Solubility	Soluble in water, DMF, DMSO
Heavy Metals (as Pb)	≤ 20 ppm

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