Description

Sodium 4-Chloro-3-[4-[[2-(2,4-Dichlorophenoxy)Phenyl]Azo]-4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl]Benzenesulphonate is a high-purity, synthetic organic chemical compound belonging to the azo pyrazolone class. This compound matters as a key intermediate and functional dye valued for its specific chromophoric properties and reactivity. It is primarily needed by manufacturers in the specialty chemicals, textile dyeing, and advanced material research sectors for developing colorants and functional additives.

Application

• Primary Intermediate for Azo Dyes: Serves as a crucial building block in the synthesis of high-performance azo dyes for textiles, inks, and plastics.
• Functional Dye Manufacturing: Used in the production of specialized dyes for technical applications, including liquid crystal displays (LCDs) and optical data storage.
• Research & Development: Acts as a key reagent in organic synthesis and material science research for developing novel chromophores and photoactive compounds.
• Pigment Precursor: Can be utilized in the formulation of pigments requiring specific light-fastness and thermal stability properties.
• Analytical Chemistry: May be employed as a standard or reagent in chromatographic analysis and spectroscopic studies of complex organic molecules.

Basic Information

Product Name	Sodium 4-Chloro-3-[4-[[2-(2,4-Dichlorophenoxy)Phenyl]Azo]-4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl]Benzenesulphonate
CAS No.	84083-28-3
Molecular Formula	C22H14Cl3N4O5SNa
Molecular Weight	583.78 g/mol
Synonyms	Benzenesulfonic acid, 4-chloro-3-[4-[[2-(2,4-dichlorophenoxy)phenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, sodium salt; Sodium 4-chloro-3-(4-((2-(2,4-dichlorophenoxy)phenyl)diazenyl)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonate; Azo pyrazolone dye intermediate; CI Disperse Yellow 114 (related); 1-(4-Chloro-3-sulfophenyl)-3-methyl-4-[(2-(2,4-dichlorophenoxy)phenyl)azo]-2-pyrazolin-5-one sodium salt
EINECS	Contact for details

Quality Control

Our Sodium 4-Chloro-3-[4-[[2-(2,4-Dichlorophenoxy)Phenyl]Azo]-4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl]Benzenesulphonate is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with each shipment to guarantee compliance with your technical requirements.

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 tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange-red powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	10.0% - 15.0%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 5.0%

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