Description

Disodium 6-[[4-[[3-[[5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridyl]azo]-4-sulphonatophenyl]amino]-6-fluoro-1,3,5-triazin-2-yl]amino]naphthalene-2-sulphonate is a high-purity, reactive dye intermediate characterized by its complex heterocyclic structure containing a triazine ring and multiple sulfonate groups. This compound matters for its role as a key precursor in the synthesis of advanced, high-performance dyes and pigments, offering excellent color fastness and binding properties. It is primarily needed by manufacturers in the textile, ink, and specialty coatings industries seeking to produce vivid and durable colorants.

Application

• Reactive Dye Synthesis: A critical intermediate for manufacturing high-grade reactive dyes used in cotton, wool, and nylon fiber coloring.
• Textile Industry: Imparts superior wash and light fastness to textiles, making it essential for high-quality apparel and home furnishings.
• Inkjet and Printing Inks: Used in the formulation of specialty inks that require sharp color definition and stability.
• Industrial Pigments: Serves as a building block for creating complex organic pigments used in plastics and coatings.
• Research & Development: Employed in chemical R&D for developing novel chromophores and functional dyes.
• Leather Dyeing: Applied in the production of dyes for achieving deep, uniform colors on leather goods.

Basic Information

Product Name	Disodium 6-[[4-[[3-[[5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridyl]azo]-4-sulphonatophenyl]amino]-6-fluoro-1,3,5-triazin-2-yl]amino]naphthalene-2-sulphonate
CAS No.	75268-66-5
Molecular Formula	C29H22FN9Na2O11S2
Molecular Weight	785.64 g/mol
Synonyms	Reactive Dye Intermediate 75268-66-5; Disodium 1-ethyl-6-hydroxy-4-methyl-5-[(4-{[4-(6-sulphonato-2-naphthylamino)-6-fluoro-1,3,5-triazin-2-yl]amino}phenyl)azo]-2-oxo-1,6-dihydropyridine-3-carboxamide-6-sulphonate; C.I. Reactive Orange 107; Triazine-based Azo Dye Intermediate; 6-Fluoro-1,3,5-triazine-2,4-diamine derivative; Naphthalenesulfonic acid, 6-[[4-[[3-[[5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridyl]azo]-4-sulfophenyl]amino]-6-fluoro-1,3,5-triazin-2-yl]amino]-, disodium salt
EINECS	Contact for details

Quality Control

Our disodium 6-[[4-[[3-[[5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridyl]azo]-4-sulphonatophenyl]amino]-6-fluoro-1,3,5-triazin-2-yl]amino]naphthalene-2-sulphonate is produced under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure high purity, consistent performance, and compliance with industry specifications for dye intermediates. Comprehensive Certificates of Analysis (COA) detailing purity, impurity profile, and physical parameters are available upon request.

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 to prevent absorption of atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Orange to reddish-brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Moisture (KF)	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Sulfated Ash	≤ 1.0%
Solubility (in Water)	Clear solution

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