Description

7-[[4-[[5-Chloro-6-Methyl-2-(Methylsulphonyl)-4-Pyrimidinyl]Amino]Phenyl]Azo]Naphthalene-1,3,5-Trisulphonic Acid, Sodium Salt is a high-purity, water-soluble synthetic organic compound belonging to the class of azo dyes and intermediates. This product is valued for its strong chromophoric properties and ability to form stable complexes, making it a critical component in advanced colorant systems. It is primarily utilized by manufacturers in the dye and pigment industries, as well as in research and development for specialty chemical synthesis.

Application

• Primary Intermediate for Reactive Dyes: A key building block in the synthesis of high-performance reactive dyes for textiles, particularly for cotton and cellulose fibers.
• Specialty Pigment Manufacturing: Used in the production of complex organic pigments requiring high color strength and stability.
• Functional Dye Synthesis: Serves as a precursor for dyes used in ink-jet printing, leather coloring, and paper coloration.
• Research & Development: Employed in academic and industrial R&D for developing new chromophores and studying azo dye chemistry.
• Analytical Chemistry Reagent: Can be used as a staining agent or a complexometric indicator in specific analytical procedures.

Basic Information

Product Name	7-[[4-[[5-Chloro-6-Methyl-2-(Methylsulphonyl)-4-Pyrimidinyl]Amino]Phenyl]Azo]Naphthalene-1,3,5-Trisulphonic Acid, Sodium Salt
CAS No.	83400-23-1
Molecular Formula	C22H16ClN6Na3O12S4
Molecular Weight	Contact for details
Synonyms	Sodium 7-[[4-[[5-chloro-6-methyl-2-(methylsulfonyl)-4-pyrimidinyl]amino]phenyl]azo]-1,3,5-naphthalenetrisulfonate; 83400-23-1; Azo dye intermediate based on chloromethyl methylsulfonyl pyrimidine; Trisodium 5-[(4-{[5-chloro-6-methyl-2-(methylsulfonyl)pyrimidin-4-yl]amino}phenyl)diazenyl]naphthalene-1,3,7-trisulfonate; Reactive Dye Intermediate
EINECS	Contact for details

Quality Control

Our production of 7-[[4-[[5-Chloro-6-Methyl-2-(Methylsulphonyl)-4-Pyrimidinyl]Amino]Phenyl]Azo]Naphthalene-1,3,5-Trisulphonic Acid, Sodium Salt adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistent purity, chemical identity, and performance characteristics. Comprehensive Certificates of Analysis (COA) detailing purity, impurity profile, and physical specifications are available upon request to support your quality assurance and regulatory compliance 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 to prevent absorption of atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark colored powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Sulfated Ash	Contact for details
Heavy Metals	≤ 20 ppm

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