Description

Barium 4-Chloro-3-[4,5-Dihydro-3-Methyl-5-Oxo-4-(Phenylazo)-1H-Pyrazol-1-Yl]Benzenesulphonate is a specialized barium salt of a complex azo pyrazolone derivative, serving as a critical intermediate and functional additive in advanced chemical synthesis. Its unique molecular structure provides excellent chelating and colorant properties, making it valuable for creating high-performance materials. This compound is primarily sought by manufacturers in the pigments and dyes, specialty polymers, and advanced material science sectors for its precise functional characteristics.

Application

• Pigment and Dye Intermediate: A key precursor for synthesizing high-value, heat-stable azo pigments and metal-complex dyes.
• Specialty Polymer Additive: Used as a functional monomer or additive to impart specific properties like UV absorption or ionic character to advanced polymers.
• Analytical Reagent: Employed in research and quality control laboratories as a standard or reagent for specific colorimetric or complexometric assays.
• Catalyst and Ligand Synthesis: Serves as a building block for creating sophisticated ligands used in homogeneous catalysis and metal-organic frameworks (MOFs).
• Electronics and Optical Materials: Potential application in the formulation of specialty coatings and layers for electronic components due to its specific ionic and chromophoric nature.

Basic Information

Item	Details
Product Name	Barium 4-Chloro-3-[4,5-Dihydro-3-Methyl-5-Oxo-4-(Phenylazo)-1H-Pyrazol-1-Yl]Benzenesulphonate
CAS No.	81064-51-9
Molecular Formula	C16H11BaClN3O5S
Molecular Weight	528.16 g/mol (approx.)
Synonyms	Barium 4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl)benzenesulfonate; Benzenesulfonic acid, 4-chloro-3-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl]-, barium salt (1:1); Barium 4-chloro-3-(3-methyl-5-oxo-4-(phenylazo)-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonate; Azo pyrazolone barium salt; Barium azo pyrazolone sulphonate
EINECS	Contact for details

Quality Control

Our production of Barium 4-Chloro-3-[4,5-Dihydro-3-Methyl-5-Oxo-4-(Phenylazo)-1H-Pyrazol-1-Yl]Benzenesulphonate adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity, IR for identification, and elemental analysis, to ensure consistency and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and quality assurance.

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 nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Barium Content	Contact for details

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