Description

4-[[4-(Acetylamino)Phenyl]Amino]-1-Amino-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonic Acid is a high-purity, functionalized anthraquinone derivative valued for its role as a critical synthetic intermediate. This compound matters for its ability to impart specific chromophoric and functional properties in advanced materials. It is primarily needed by manufacturers in the dye and pigment industry, as well as by research institutions developing novel organic electronic components and specialty polymers.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of high-performance, color-fast anthraquinone dyes and pigments.
• Functional Material Synthesis: Used in research and development of organic semiconductors and conductive polymers due to its electron-accepting anthraquinone core.
• Analytical Chemistry Reagent: Serves as a specialized reagent or standard in chromatographic analysis and method development.
• Photographic Sensitizer Research: Investigated for potential applications in light-sensitive layers and imaging technologies.
• Biochemical Research: May be utilized as a building block for designing molecular probes or enzyme inhibitors in academic and pharmaceutical research.

Basic Information

Product Name	4-[[4-(Acetylamino)Phenyl]Amino]-1-Amino-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonic Acid
CAS No.	6247-34-3
Molecular Formula	C22H17N3O6S
Molecular Weight	451.45 g/mol
Synonyms	1-Amino-4-[(4-acetamidophenyl)amino]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid; 1-Amino-4-[(4-acetylaminophenyl)amino]anthraquinone-2-sulfonic acid; C.I. 62055; Acid Blue 25 (Parent compound); 4-[(4-Acetamidoanilino)]-1-aminoanthraquinone-2-sulfonic acid; 1,4-Bis[(4-acetamidophenyl)amino]anthraquinone-2-sulfonic acid derivative; Anthraquinone Blue SAP; 6247-34-3
EINECS	228-378-3

Quality Control

Our 4-[[4-(Acetylamino)Phenyl]Amino]-1-Amino-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request.

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.

Specification

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