Description

1-Amino-4-((4-Amino-9,10-Dihydro-9,10-Dioxo-1-Anthryl)Amino)-9,10-Dihydro-9,10-Dioxoanthracenesulphonic Acid is a high-purity, specialized anthraquinone derivative valued for its role as a critical intermediate in the synthesis of high-performance dyes and pigments. Its molecular structure, featuring multiple amino and quinone functional groups, provides excellent chromophoric properties and reactivity for creating vivid, stable colors. This compound is essential for manufacturers in the textile, ink, and specialty chemical industries seeking to produce advanced colorants with superior fastness and intensity.

Application

• Dye Intermediate: A key precursor in the synthesis of high-grade anthraquinone dyes for textiles, leather, and paper.
• Pigment Manufacturing: Used to produce organic pigments with excellent color strength and weatherfastness for inks, coatings, and plastics.
• Specialty Colorants: Employed in the development of specialized dyes for technical applications, including liquid crystal displays (LCDs) and electronic materials.
• Research & Development: Serves as a valuable building block in organic synthesis and materials science research for novel chromophores.
• Functional Dyes: Potential use in the creation of dyes for solar cells, sensors, and other photonic applications due to its electron-accepting quinone structure.

Basic Information

Product Name	1-Amino-4-((4-Amino-9,10-Dihydro-9,10-Dioxo-1-Anthryl)Amino)-9,10-Dihydro-9,10-Dioxoanthracenesulphonic Acid
CAS No.	94133-45-6
Molecular Formula	C28H17N3O8S
Molecular Weight	555.52 g/mol
Synonyms	1-Amino-4-((4-amino-9,10-dihydro-9,10-dioxo-1-anthracenyl)amino)-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid; C.I. 65005; Acid Blue 80 Intermediate; 1,4-Bis[(4-amino-9,10-dihydro-9,10-dioxo-1-anthryl)amino]anthraquinone-2-sulfonic acid (related structure); Anthraquinone Sulfonic Acid Derivative
EINECS	Contact for details

Quality Control

Our production of 1-Amino-4-((4-Amino-9,10-Dihydro-9,10-Dioxo-1-Anthryl)Amino)-9,10-Dihydro-9,10-Dioxoanthracenesulphonic Acid adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and meet precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided to guarantee traceability and compliance with your quality standards.

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 sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Dark Blue to Black Powder
Identification (IR)	Conforms to Standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Sulfated Ash	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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