Description

4-(Benzoylamino)-6-[[5-[[(5-Chloro-2,6-Difluoro-4-Pyrimidinyl)Methylamino]Methyl]-2-Sulphophenyl]Azo]-5-Hydroxynaphthalene-1,7-Disulphonic Acid, Sodium Salt is a high-purity, complex azo dye intermediate with significant chromophoric properties. This compound is valued for its role in synthesizing specialized dyes and pigments that require high color strength and specific light-fastness characteristics. It is primarily needed by manufacturers in the textile, ink, and specialty chemical industries for producing high-performance colorants.

Application

• Key Intermediate for Reactive Dyes: Synthesis of high-grade reactive dyes for cotton and cellulose fiber dyeing.
• Specialty Pigment Manufacturing: Production of complex organic pigments used in inks, coatings, and plastics.
• Functional Dye Synthesis: Building block for dyes used in biological staining and analytical chemistry applications.
• Research & Development: Serves as a critical reagent in chemical R&D for developing new chromophores and functional materials.
• Textile Printing: Used in the formulation of specialized printing inks for the textile industry.

Basic Information

Product Name	4-(Benzoylamino)-6-[[5-[[(5-Chloro-2,6-Difluoro-4-Pyrimidinyl)Methylamino]Methyl]-2-Sulphophenyl]Azo]-5-Hydroxynaphthalene-1,7-Disulphonic Acid, Sodium Salt
CAS No.	83399-75-1
Molecular Formula	C30H21ClF2N6O10S3Na3 (Contact for exact stoichiometry)
Molecular Weight	Contact for details
Synonyms	Sodium 4-(Benzoylamino)-6-{[5-({[(5-chloro-2,6-difluoropyrimidin-4-yl)methyl]amino}methyl)-2-sulfophenyl]diazenyl}-5-hydroxy-1,7-naphthalenedisulfonate; 83399-75-1; CI Reactive Orange 107 (related); Azo dye intermediate based on chlorodifluoropyrimidine; Benzamide derivative azo dye; Trisodium salt of a hydroxynaphthalenedisulfonic acid azo dye; Pyrimidine-based reactive dye intermediate.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and purity for downstream synthesis. Quality is verified through modern analytical techniques including HPLC and spectroscopic methods. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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 (moisture-sensitive) nature, the container must be kept sealed in a low-humidity environment to prevent degradation.

Specification

Item	Specification
Appearance	Dark colored powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95% (Area %)
Loss on Drying	≤ 5.0 %
Sulfated Ash	Contact for details
Heavy Metals	< 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 1.0%

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