Description

7-[[4-Fluoro-6-[[4-(2-Hydroxyethoxy)Phenyl]Amino]-1,3,5-Triazin-2-Yl]Amino]-4-Hydroxy-3-[(2-Sulphophenyl)Azo]Naphthalene-2-Sulphonic Acid, Sodium Salt is a high-performance, water-soluble azo dye intermediate characterized by its complex triazine-based structure. This compound is engineered to provide exceptional color strength and stability in demanding applications, making it a critical component for advanced colorant synthesis. It is primarily utilized by manufacturers in the textile, ink, and specialty coatings industries seeking to produce vivid and durable shades.

Application

• Reactive Dye Synthesis: A key intermediate for manufacturing high-grade reactive dyes used in cotton and cellulose fiber dyeing and printing.
• Textile Colorants: Imparts bright, wash-fast, and light-fast colors in the textile finishing process.
• Inkjet Inks: Used in the formulation of professional and industrial inks requiring high color purity and stability.
• Paper Dyeing: Employed in the production of colored papers and boards where consistent hue is required.
• Leather Finishing: Applied in dyeing processes for leather goods to achieve rich, penetrating colors.
• Specialty Coatings: Serves as a colorant precursor in coatings for plastics, metals, and other substrates.
• Research & Development: Used in chemical research for developing new chromophores and functional dyes.

Basic Information

Item	Detail
Product Name	7-[[4-Fluoro-6-[[4-(2-Hydroxyethoxy)Phenyl]Amino]-1,3,5-Triazin-2-Yl]Amino]-4-Hydroxy-3-[(2-Sulphophenyl)Azo]Naphthalene-2-Sulphonic Acid, Sodium Salt
CAS No.	83763-59-1
Molecular Formula	C27H20FN7O9S2•Na
Molecular Weight	Contact for details
Synonyms	Reactive Dye Intermediate 83763-59-1; Sodium 7-((4-fluoro-6-((4-(2-hydroxyethoxy)phenyl)amino)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-((2-sulfophenyl)diazenyl)naphthalene-2-sulfonate; Azo Triazine Dye Intermediate; C.I. Reactive Orange 107 intermediate; 4-Hydroxy-3-[(2-sulfophenyl)azo]-7-[[4-fluoro-6-[[4-(2-hydroxyethoxy)phenyl]amino]-1,3,5-triazin-2-yl]amino]-2-naphthalenesulfonic acid sodium salt
EINECS	Contact for details

Quality Control

Our production of this dye intermediate adheres to strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with each shipment to guarantee consistency and traceability.

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 to prevent moisture absorption, which can affect product performance.

Specification

Item	Specification
Appearance	Dark brown to reddish-brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Moisture Content	≤ 5.0%
Solubility (in Water)	Clear solution
Heavy Metals (as Pb)	≤ 20 ppm

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