Description

4-[[4-(Ethylsulphonyl)-2-Nitrophenyl]Azo]-5-Methyl-1-Phenyl-1H-Pyrazol-3-Amine is a high-purity, synthetic azo pyrazole derivative, valued for its role as a critical chemical intermediate in advanced manufacturing processes. Its precise molecular structure provides the necessary reactivity and chromophoric properties for specialized applications. This compound is essential for industrial and research sectors requiring consistent, high-quality intermediates for the synthesis of dyes, pigments, and other functional materials.

Application

• Primary Intermediate for Dyes and Pigments: Serves as a key building block in the synthesis of high-performance azo dyes and organic pigments, particularly for applications requiring specific color fastness and stability.
• Specialty Chemical Synthesis: Used in research and development for creating novel chemical entities with potential applications in material science and advanced organic chemistry.
• Functional Material Production: Employed in the manufacturing of materials where its specific azo and pyrazole functionalities can impart desired chemical or physical properties.
• Analytical and Research Reagent: Utilized in laboratory settings as a standard or reagent for chemical analysis and methodological studies due to its defined structure.

Basic Information

Product Name	4-[[4-(Ethylsulphonyl)-2-Nitrophenyl]Azo]-5-Methyl-1-Phenyl-1H-Pyrazol-3-Amine
CAS No.	38658-94-5
Molecular Formula	C18H18N6O4S
Molecular Weight	414.44 g/mol
Synonyms	5-Methyl-1-phenyl-4-[[4-(ethylsulfonyl)-2-nitrophenyl]azo]-1H-pyrazol-3-amine; 4-[(4-Ethylsulfonyl-2-nitrophenyl)azo]-5-methyl-1-phenyl-1H-pyrazol-3-amine; 1H-Pyrazol-3-amine, 4-[[4-(ethylsulfonyl)-2-nitrophenyl]azo]-5-methyl-1-phenyl-; C.I. Disperse Yellow 114; Disperse Yellow 114; Azo Pyrazole Intermediate 38658-94-5
EINECS	Contact for details

Quality Control

Our production of 4-[[4-(Ethylsulphonyl)-2-Nitrophenyl]Azo]-5-Methyl-1-Phenyl-1H-Pyrazol-3-Amine adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. The material undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. Certificates of Analysis (COA) detailing all relevant specifications are provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to protect the product from moisture and contamination.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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