Description

2,4-Dihydro-4-[(2-Methoxyphenyl)Azo]-5-Methyl-2-Phenyl-3H-Pyrazol-3-One is a specialized azo pyrazolone derivative, a chemical class known for its vibrant color properties and utility in advanced synthesis. This compound matters for its role as a key intermediate in the production of high-performance pigments and dyes, offering excellent lightfastness and thermal stability. It is primarily needed by manufacturers in the pigments, dyes, and specialty chemical industries seeking reliable intermediates for colorant development.

Application

• Pigment Intermediate: A crucial building block for synthesizing high-performance organic pigments, particularly yellows and oranges, used in plastics, coatings, and inks.
• Dye Manufacturing: Serves as a key precursor in the production of azo dyes for textiles and other industrial applications.
• Specialty Chemical Synthesis: Used as an intermediate in the synthesis of more complex molecules for research and development in fine chemicals.
• Functional Material Research: Investigated for potential applications in creating materials with specific optical or electronic properties.

Basic Information

Product Name	2,4-Dihydro-4-[(2-Methoxyphenyl)Azo]-5-Methyl-2-Phenyl-3H-Pyrazol-3-One
CAS No.	4645-02-7
Molecular Formula	C17H16N4O2
Molecular Weight	308.34 g/mol
Synonyms	4-[(2-Methoxyphenyl)azo]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one; 5-Methyl-2-phenyl-4-(2-methoxyphenylazo)-2H-pyrazol-3-one; C.I. Pigment Yellow 60; Azo Pyrazolone Derivative; 2H-Pyrazol-3-one, 4-[(2-methoxyphenyl)azo]-5-methyl-2-phenyl-; 4645-02-7; 4-(2-Methoxyphenylazo)-5-methyl-2-phenyl-3-pyrazolone
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is analyzed to confirm identity, purity, and consistency. Certificates of Analysis (COA) are available upon request, detailing key parameters such as assay and impurity profiles to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or opaque containers until use.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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