Description

Sodium 1-Amino-9,10-Dihydro-9,10-Dioxo-4-[4-[(1-Oxopropyl)Amino]Anilino]Anthracene-2-Sulphonate is a high-purity, water-soluble anthraquinone derivative that serves as a critical functional intermediate. Its value lies in its unique molecular structure, which provides excellent chromophoric properties and reactivity for advanced synthesis. This compound is essential for manufacturers in the dye and pigment industries, as well as for research institutions developing specialized functional materials.

Application

• Key Intermediate for Dyes and Pigments: Primarily used in the synthesis of high-performance anthraquinone-based dyes, including reactive and acid dyes for textiles.
• Functional Colorant Production: Serves as a precursor for creating specialized colorants with enhanced lightfastness and thermal stability for plastics and coatings.
• Research & Development: Utilized in academic and industrial R&D for developing novel organic semiconductors, photoactive materials, and chemical sensors.
• Specialty Chemical Synthesis: Acts as a building block for synthesizing complex molecules used in analytical chemistry and as biochemical probes.
• Ink Formulations: Can be incorporated into formulations for specialty inks requiring specific chromatic and solubility properties.

Basic Information

Product Name	Sodium 1-Amino-9,10-Dihydro-9,10-Dioxo-4-[4-[(1-Oxopropyl)Amino]Anilino]Anthracene-2-Sulphonate
CAS No.	88329-78-6
Molecular Formula	C23H18N3NaO6S
Molecular Weight	487.46 g/mol
Synonyms	1-Amino-4-[4-(propionylamino)anilino]-9,10-dihydro-9,10-dioxoanthracene-2-sulfonic Acid Sodium Salt; Sodium 1-Amino-4-(4-propionamidoanilino)anthraquinone-2-sulfonate; C.I. Reactive Blue 198 Intermediate; Anthraquinone Sulfonate Derivative; Propionamide Anthraquinone Sulfonate Sodium Salt; Reactive Blue 198 Sodium Salt; 88329-78-6 (CAS)
EINECS	Contact for details

Quality Control

Our Sodium 1-Amino-9,10-Dihydro-9,10-Dioxo-4-[4-[(1-Oxopropyl)Amino]Anilino]Anthracene-2-Sulphonate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for use in sensitive synthesis applications. Certificates of Analysis (COA) documenting purity, related substances, and other critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC, Area %)	≥ 98.0%
Water Content (KF)	≤ 5.0%
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.