Description

Benzyl 4-[(4,5-Dihydro-3-Methyl-5-Oxo-1-Phenyl-1H-Pyrazol-4-Yl)Azo]Benzoate is a specialized azo dye intermediate known for its distinct chromophoric properties. This compound is valued for its role in synthesizing high-performance pigments and dyes with excellent color strength and stability. It is primarily sought by manufacturers in the pigments, advanced materials, and specialty chemical sectors for research and production applications.

Application

• Pigment and Dye Intermediate: A key precursor for the synthesis of high-performance organic pigments, particularly yellows and oranges, used in plastics, coatings, and inks.
• Advanced Material Research: Utilized in the development of functional dyes for optoelectronic applications, including non-linear optical materials and sensors.
• Textile Colorants: Serves as a building block for creating specialized dyes with enhanced lightfastness and washfastness for synthetic fibers.
• Analytical Chemistry: May be employed as a chromogenic reagent or a standard in chromatographic analysis and method development.
• Liquid Crystal Displays (LCDs): Potential use in the synthesis of dyes for color filters in display technologies.
• Academic & Industrial R&D: A valuable compound for chemical research focused on azo chemistry, photochemistry, and new material discovery.

Basic Information

Item	Details
Product Name	Benzyl 4-[(4,5-Dihydro-3-Methyl-5-Oxo-1-Phenyl-1H-Pyrazol-4-Yl)Azo]Benzoate
CAS No.	3003-38-1
Molecular Formula	C24H20N4O3
Molecular Weight	412.44 g/mol
Synonyms	Benzyl 4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoate; 4-[(4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoic Acid Benzyl Ester; C.I. Pigment Yellow; Azo Pyrazolone Derivative; 1-Phenyl-3-methyl-4-(benzyloxycarbonylphenylazo)-5-pyrazolone; Benzyl Ester of 4-(1-Phenyl-3-methyl-5-oxo-4-pyrazolylazo)benzoic Acid
EINECS	Contact for details

Quality Control

Our Benzyl 4-[(4,5-Dihydro-3-Methyl-5-Oxo-1-Phenyl-1H-Pyrazol-4-Yl)Azo]Benzoate is produced under stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure high purity, consistent performance, and batch-to-batch reproducibility. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory 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). Keep away from incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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