Description

4-[(2,4-Dimethylphenyl)Azo]-2,4-Dihydro-5-Methyl-2-Phenyl-3H-Pyrazol-3-One is a high-purity azo pyrazolone derivative, valued for its consistent chromophoric properties and stability. This compound is essential for industries requiring precise and reliable colorant intermediates. It is primarily sought after by manufacturers in the pigments, dyes, and specialty chemical synthesis sectors for producing vibrant and durable colors.

Application

• Pigment Manufacturing: A key intermediate for the synthesis of high-performance organic pigments, particularly yellows and oranges.
• Dye Production: Used in the formulation of azo dyes for textiles, inks, and plastics.
• Specialty Coatings: Imparts color and stability in industrial and automotive coatings.
• Plastics and Polymers: Acts as a colorant masterbatch component for coloring various polymer matrices.
• Research & Development: Serves as a reference standard and building block in chemical R&D for novel chromophores.
• Printing Inks: Provides color strength and lightfastness in specialty printing applications.

Basic Information

Item	Detail
Product Name	4-[(2,4-Dimethylphenyl)Azo]-2,4-Dihydro-5-Methyl-2-Phenyl-3H-Pyrazol-3-One
CAS No.	6407-78-9
Molecular Formula	C18H18N4O
Molecular Weight	306.36 g/mol
Synonyms	Pigment Yellow 10; C.I. 12710; 5-Methyl-2-phenyl-4-[(2,4-dimethylphenyl)azo]-2,4-dihydro-3H-pyrazol-3-one; 2,4-Dihydro-5-methyl-2-phenyl-4-[(2,4-dimethylphenyl)azo]-3H-pyrazol-3-one; 4-[(2,4-Dimethylphenyl)azo]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one; Azo Pyrazolone Yellow; PY10
EINECS	229-066-7

Quality Control

Our production of 4-[(2,4-Dimethylphenyl)Azo]-2,4-Dihydro-5-Methyl-2-Phenyl-3H-Pyrazol-3-One adheres to stringent quality protocols to ensure batch-to-batch consistency and performance. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles. Our quality systems are designed to meet the demands of industrial-scale pigment and dye synthesis.

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 heat and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Ash Content	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility	Soluble in organic solvents; insoluble in water

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