Description

4-[(5-Chloro-2-Fluoro-6-Methyl-4-Pyrimidinyl)Amino]-5-Hydroxy-6-[(2-Sulphophenyl)Azo]Naphthalene-1,7-Disulphonic Acid, Potassium Sodium Salt is a high-purity, water-soluble azo dye intermediate with a complex heterocyclic structure, designed for specialized synthetic applications. Its precise molecular architecture provides excellent chromophoric properties and stability, making it a critical building block for advanced colorants. This compound is primarily required by manufacturers in the specialty dyes and pigments, textile, and high-performance ink industries seeking to develop products with specific light-fastness and hue characteristics.

Application

• Synthesis of High-Performance Azo Dyes: Serves as a key precursor for creating complex, light-fast dyes for textiles and fabrics.
• Specialty Pigment Manufacturing: Used in the production of pigments for automotive paints, industrial coatings, and plastics requiring enhanced color stability.
• Functional Dyes for Inkjet Inks: A vital intermediate in formulating advanced inks for digital printing with precise color gamut and durability.
• Research & Development: Employed in academic and industrial R&D labs for developing novel chromophores and studying structure-color relationships.
• Biological Staining Agents: Potential use as an intermediate for synthesizing specialized stains used in histology and microscopy.

Basic Information

Product Name	4-[(5-Chloro-2-Fluoro-6-Methyl-4-Pyrimidinyl)Amino]-5-Hydroxy-6-[(2-Sulphophenyl)Azo]Naphthalene-1,7-Disulphonic Acid, Potassium Sodium Salt
CAS No.	83400-16-2
Molecular Formula	C21H12ClFN5O10S3•K•Na
Molecular Weight	Contact for details
Synonyms	5-Chloro-2-fluoro-6-methyl-N-[5-hydroxy-6-[(2-sulfophenyl)azo]-1,7-disulfo-2-naphthalenyl]-4-pyrimidinamine potassium sodium salt; C.I. Reactive Orange 107 intermediate; Azo dye intermediate 83400-16-2; Potassium sodium 4-[(5-chloro-2-fluoro-6-methyl-4-pyrimidinyl)amino]-5-hydroxy-6-[(2-sulfophenyl)azo]naphthalene-1,7-disulfonate; Reactive dye precursor
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistent performance and batch-to-batch reliability. A detailed Certificate of Analysis (COA) specifying purity, impurity profile, and other critical parameters is provided with each shipment 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 room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Dark colored powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content	≤ 5.0%
Heavy Metals	≤ 20 ppm
Solubility	Soluble in water

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