Description

Trisodium 7-[[4-[[4-[(5-Chloro-2,6-Difluoro-4-Pyrimidinyl)Amino]Phenyl]Azo]-5-Methoxy-2-Methylphenyl]Azo]Naphthalene-1,3,5-Trisulphonate CAS NO 80573-11-1 is a high-purity, water-soluble azo dye intermediate characterized by its complex, multi-sulfonated structure. This compound is engineered to deliver exceptional color strength and stability in demanding applications, making it a critical component for advanced colorant synthesis. It is primarily required by manufacturers in the specialty dyes and pigments industry, particularly for producing high-performance inks, textile dyes, and functional colorants.

Application

• Synthesis of Reactive Dyes: A key intermediate for manufacturing high-grade reactive dyes used in textile coloring, especially for cotton and cellulose fibers.
• Production of Acid Dyes: Used in formulating acid dyes for dyeing wool, silk, and nylon, offering good lightfastness and washfastness.
• Specialty Ink Manufacturing: Serves as a precursor for pigments and dyes in high-performance inks, including those for inkjet, packaging, and security printing.
• Functional Colorants: Potential use in the development of colorants for liquid crystal displays (LCDs), lasers, and other optoelectronic applications.
• Research & Development: Utilized in chemical R&D for creating novel chromophores and studying structure-property relationships in dye chemistry.
• Biological Staining: May be employed in the synthesis of specialized stains for histological or microbiological applications.

Basic Information

Product Name	Trisodium 7-[[4-[[4-[(5-Chloro-2,6-Difluoro-4-Pyrimidinyl)Amino]Phenyl]Azo]-5-Methoxy-2-Methylphenyl]Azo]Naphthalene-1,3,5-Trisulphonate
CAS No.	80573-11-1
Molecular Formula	C32H18ClF2N7Na3O10S3
Molecular Weight	~ 912.0 g/mol (Contact for exact details)
Synonyms	5-Chloro-2,6-difluoro-4-[[4-[[4-[(4,6,8-trisulfonaphth-2-yl)azo]-5-methoxy-2-methylphenyl]azo]phenyl]amino]pyrimidine trisodium salt; Trisodium 1,3,5-trisulfo-7-[[4-[[4-[(5-chloro-2,6-difluoro-4-pyrimidinyl)amino]phenyl]azo]-5-methoxy-2-methylphenyl]azo]naphthalene; Azo dye intermediate 80573-11-1; Reactive Dye Intermediate; CI Reactive Red 198 (related); Naphthalene trisulfonate azo dye; Pyrimidine-based azo dye intermediate
EINECS	Contact for details

Quality Control

Our production of Trisodium 7-[[4-[[4-[(5-Chloro-2,6-Difluoro-4-Pyrimidinyl)Amino]Phenyl]Azo]-5-Methoxy-2-Methylphenyl]Azo]Naphthalene-1,3,5-Trisulphonate adheres to a stringent quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry benchmarks. Certificates of Analysis (COA) detailing all critical parameters are provided and 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). This material is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	Dark red to brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Sulfated Ash	Contact for details
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.