Description

3-[(4-Amino-3-Bromo-9,10-Dihydro-9,10-Dioxo-1-Anthryl)Amino]Propyltrimethylammonium Methyl Sulphate is a specialized cationic anthraquinone derivative, engineered to provide a permanent positive charge for enhanced substrate affinity and performance. This compound is critical for applications requiring strong, stable coloration or functionalization in advanced material systems. It is primarily sought by manufacturers in the textile dyeing, specialty ink formulation, and advanced polymer synthesis industries for its unique structural and ionic properties.

Application

• Cationic Dye for Synthetic Fibers: Imparts vibrant, wash-fast colors to polyacrylonitrile (acrylic), modified polyesters, and polyamide fibers.
• Functional Dye for Inkjet Inks: Serves as a key chromophore in high-performance digital printing inks for textiles and specialty substrates.
• Biochemical Staining Agent: Used in histological and cytological staining procedures due to its affinity for specific cellular components.
• Charge-Modifying Agent: Incorporated into polymer systems and surface coatings to introduce a permanent cationic charge.
• Research & Development: Employed as a building block or model compound in organic synthesis and materials science research.
• Photographic Sensitizers: Can be utilized in the formulation of light-sensitive layers for specialized photographic applications.

Basic Information

Product Name	3-[(4-Amino-3-Bromo-9,10-Dihydro-9,10-Dioxo-1-Anthryl)Amino]Propyltrimethylammonium Methyl Sulphate
CAS No.	72208-24-3
Molecular Formula	C25H31BrN3O6S
Molecular Weight	581.50 g/mol
Synonyms	3-[(4-Amino-3-bromo-9,10-dihydro-9,10-dioxo-1-anthracenyl)amino]propyltrimethylammonium methyl sulfate; C.I. Basic Blue 47; Astrazon Blue BG; Maxilon Blue BG; Aizen Cathilon Blue BG; 1-Amino-4-[(3-trimethylammoniopropyl)amino]-2-bromoanthraquinone methyl sulfate; Basic Blue 47
EINECS	Contact for details

Quality Control

Our production of 3-[(4-Amino-3-Bromo-9,10-Dihydro-9,10-Dioxo-1-Anthryl)Amino]Propyltrimethylammonium Methyl Sulphate adheres to stringent quality management protocols. Every batch is analyzed using advanced techniques like HPLC to ensure high purity and consistent chromatic performance. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided to guarantee compliance with your technical specifications.

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 after each use to prevent moisture absorption, which can affect product performance and stability.

Specification

Item	Specification
Appearance	Dark Blue to Bluish-Black Powder
Identification (IR)	Conforms to Structure
Assay (HPLC)	≥ 95.0%
Color Strength	Standardized vs. Reference
Moisture Content (KF)	≤ 5.0%
Ash Content	≤ 1.0%
Solubility (in Water)	Complete, Clear Solution

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