Description

2-[4-[(2-Chloro-4-Nitrophenyl)Azo]-2,4-Dihydro-5-Methyl-3-Oxo-3H-Pyrazol-2-Yl]Ethyl Carbanilate is a specialized azo dye intermediate of significant commercial importance. This compound is valued for its precise molecular structure, which serves as a critical building block in the synthesis of high-performance colorants. It is primarily required by manufacturers in the pigments and dyes industry for producing vibrant and stable colors used in inks, coatings, and specialty polymers.

Application

• Primary Intermediate for Azo Pigments: Serves as a key precursor in the manufacturing of high-performance organic pigments, particularly yellows and oranges.
• Industrial Coatings and Paints: Used to synthesize pigments that provide excellent color strength, weatherfastness, and chemical resistance for automotive and industrial coatings.
• Printing Inks: Essential for producing colorants used in various printing ink formulations, including packaging and publication inks.
• Plastics and Polymer Coloring: Employed in the creation of pigments suitable for coloring engineering plastics and synthetic fibers.
• Research and Development: Utilized in chemical R&D for developing novel dye molecules and studying azo coupling reactions.
• Specialty Chemical Synthesis: Acts as a versatile intermediate for synthesizing other complex chemical entities with specific functional properties.

Basic Information

Item	Details
Product Name	2-[4-[(2-Chloro-4-Nitrophenyl)Azo]-2,4-Dihydro-5-Methyl-3-Oxo-3H-Pyrazol-2-Yl]Ethyl Carbanilate
CAS No.	10155-52-9
Molecular Formula	C19H17ClN6O4
Molecular Weight	428.83 g/mol
Synonyms	2-{4-[(2-Chloro-4-nitrophenyl)azo]-2,4-dihydro-5-methyl-3-oxo-3H-pyrazol-2-yl}ethyl phenylcarbamate; Ethyl 2-{4-[(2-chloro-4-nitrophenyl)hydrazono]-5-methyl-3-oxo-2-pyrazolin-2-yl}ethylcarbanilate; 2-(4-((2-Chloro-4-nitrophenyl)azo)-5-methyl-3-oxo-2-pyrazolin-2-yl)ethyl phenylcarbamate; Azo dye intermediate 10155-52-9; C.I. Azoic Coupling Component; Phenylcarbamic acid 2-[4-[(2-chloro-4-nitrophenyl)azo]-5-methyl-3-oxo-1H-pyrazol-2-yl]ethyl ester
EINECS	Contact for details

Quality Control

Our production of 2-[4-[(2-Chloro-4-Nitrophenyl)Azo]-2,4-Dihydro-5-Methyl-3-Oxo-3H-Pyrazol-2-Yl]Ethyl Carbanilate adheres to stringent quality protocols to ensure batch-to-batch consistency and purity for industrial synthesis. Each lot is analyzed against comprehensive specifications to guarantee it meets the high standards required for pigment manufacturing. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance processes.

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, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in darkness to prevent degradation.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystals
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
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 2.0%

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