Description

Dipotassium 1-Amino-9,10-Dihydro-9,10-Dioxo-4-[[3-[(1-Oxopropyl)Amino]-4-Sulphonatophenyl]Amino]Anthracene-2-Sulphonate is a high-purity, water-soluble anthraquinone derivative valued for its vibrant color and functional properties. This compound is essential for industries requiring precise and stable coloration or specialized chemical functionality. It is primarily sought after by manufacturers in the textile, specialty inks, and advanced material sectors for its performance as a key intermediate or functional dye.

Application

• Textile Dyeing: As a key intermediate for the synthesis of high-grade, wash-fast reactive and acid dyes for natural and synthetic fibers like wool, silk, and nylon.
• Specialty Inks: Used in the formulation of high-performance inks for jet printing, security printing, and other applications requiring specific color properties and stability.
• Functional Materials: Serves as a precursor or additive in the development of advanced materials, including optical sensors and light-harvesting assemblies.
• Research & Development: Employed as a critical building block in organic synthesis and chemical research for creating novel chromophores and functional molecules.
• Leather Coloring: Used in the production of dyes for high-quality leather goods, providing rich, durable colors.
• Paper Coloring: Applicable in specialty paper dyeing where specific color tones and fastness properties are required.

Basic Information

Product Name	Dipotassium 1-Amino-9,10-Dihydro-9,10-Dioxo-4-[[3-[(1-Oxopropyl)Amino]-4-Sulphonatophenyl]Amino]Anthracene-2-Sulphonate
CAS No.	84852-26-6
Molecular Formula	C27H19K2N3O9S2
Molecular Weight	671.79 g/mol
Synonyms	1-Amino-4-[[3-[(1-oxopropyl)amino]-4-sulfophenyl]amino]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid, dipotassium salt; C.I. Reactive Blue 59; Reactive Blue 59; Dipotassium 1-amino-4-[(3-propionamido-4-sulfonatoanilino)]anthraquinone-2-sulfonate; 1-Amino-4-[(3-propionamido-4-sulfonatoanilino)]anthraquinone-2-sulfonic acid dipotassium salt; Anthraquinone Blue 59; CAS 84852-26-6
EINECS	Contact for details

Quality Control

Our production of Dipotassium 1-Amino-9,10-Dihydro-9,10-Dioxo-4-[[3-[(1-Oxopropyl)Amino]-4-Sulphonatophenyl]Amino]Anthracene-2-Sulphonate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for colorant and intermediate applications. Certificates of Analysis (COA) documenting all critical parameters are provided to guarantee traceability and compliance with your quality requirements.

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 standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
pH (1% Solution)	7.0 - 9.0
Heavy Metals (as Pb)	≤ 20 ppm
Solubility in Water	Freely soluble

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