Description

8-[[4-(Acetylamino)Phenyl]Amino]-5-Amino-9,10-Dihydro-9,10-Dioxoanthracene-1,6-Disulphonic Acid is a high-purity, functionalized anthraquinone derivative with significant industrial importance. This compound is valued for its role as a key intermediate in the synthesis of specialized dyes and pigments, offering excellent color properties and structural versatility. It is primarily sought by manufacturers in the dye and pigment, specialty chemical, and advanced material research sectors for developing high-performance colorants.

Application

• Primary Intermediate for Anthraquinone Dyes: A crucial building block in the synthesis of high-value, colorfast blue and green disperse and reactive dyes for textiles.
• Specialty Pigment Manufacturing: Used in the production of organic pigments for inks, coatings, and plastics requiring specific chromatic and stability properties.
• Functional Dye Synthesis: Serves as a precursor for dyes used in non-textile applications, such as laser dyes, optical data storage media, and liquid crystal displays (LCDs).
• Research & Development: Employed in academic and industrial R&D for exploring novel chromophores, photoactive materials, and chemical sensors.
• Fine Chemical Synthesis: Acts as an advanced intermediate in multi-step organic syntheses for pharmaceuticals or agrochemicals where the anthraquinone core is required.

Basic Information

Product Name	8-[[4-(Acetylamino)Phenyl]Amino]-5-Amino-9,10-Dihydro-9,10-Dioxoanthracene-1,6-Disulphonic Acid
CAS No.	93964-20-6
Molecular Formula	C22H17N3O9S2
Molecular Weight	531.51 g/mol
Synonyms	1,6-Anthraquinonedisulfonic acid, 8-[[4-(acetylamino)phenyl]amino]-5-amino-9,10-dihydro-9,10-dioxo-; 5-Amino-8-[(4-acetamidophenyl)amino]-9,10-dihydro-9,10-dioxoanthracene-1,6-disulfonic acid; Disperse Blue Dye Intermediate; Anthraquinone Blue Intermediate; CAS 93964-20-6; 8-((4-Acetamidophenyl)amino)-5-amino-9,10-dioxo-9,10-dihydroanthracene-1,6-disulfonic acid
EINECS	Contact for details

Quality Control

Our production of 8-[[4-(Acetylamino)Phenyl]Amino]-5-Amino-9,10-Dihydro-9,10-Dioxoanthracene-1,6-Disulphonic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting industry and customer-specific specifications. Certificates of Analysis (COA) detailing all critical parameters are provided to guarantee traceability, consistency, and reliability for your manufacturing processes.

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

Specification

Item	Specification
Appearance	Dark blue to violet powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Standard Grade)
Water Content (KF)	≤ 5.0%
Sulfated Ash	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm

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