Description

Ethyl 2-[[2-Methyl-4-[(o-Tolyl)Azo]Phenyl]Azo]-3-Oxobutyrate is a high-purity, specialized azo compound primarily used as a colorant and intermediate in advanced material synthesis. Its precise molecular structure offers excellent color properties and chemical stability, making it a critical component for performance-driven applications. This product is essential for manufacturers in the dyes and pigments, specialty polymers, and advanced coatings industries seeking reliable, high-quality intermediates.

Application

• Dyes and Pigments Manufacturing: Serves as a key intermediate for synthesizing high-performance azo dyes and organic pigments, particularly for applications requiring specific shades and lightfastness.
• Specialty Polymers and Plastics: Used as a colorant masterbatch additive to impart consistent and stable coloration to engineering plastics and high-performance polymers.
• Advanced Coatings and Inks: Functions as a colorant component in formulations for industrial coatings, automotive paints, and specialty printing inks where durability is paramount.
• Chemical Synthesis Intermediate: Acts as a versatile building block in organic synthesis for creating more complex molecules in pharmaceutical and agrochemical research.
• Liquid Crystal Displays (LCDs): Potential use as a dichroic dye or color filter component in display technologies.
• Non-textile Colorants: Applicable in the coloration of leather, paper, and other non-textile materials requiring organic colorants.

Basic Information

Item	Detail
Product Name	Ethyl 2-[[2-Methyl-4-[(o-Tolyl)Azo]Phenyl]Azo]-3-Oxobutyrate
CAS No.	94249-02-2
Molecular Formula	C20H22N4O3
Molecular Weight	366.42 g/mol
Synonyms	Ethyl 3-Oxo-2-[[2-methyl-4-[(2-methylphenyl)azo]phenyl]azo]butyrate; Ethyl 2-((2-Methyl-4-((2-methylphenyl)diazenyl)phenyl)diazenyl)-3-oxobutanoate; C.I. Solvent Yellow 83; Azoic Diazo Component 83; Butanoic acid, 2-((2-methyl-4-((2-methylphenyl)azo)phenyl)azo)-3-oxo-, ethyl ester; 2-[[2-Methyl-4-[(2-methylphenyl)azo]phenyl]azo]-3-oxobutanoic acid ethyl ester
EINECS	Contact for details

Quality Control

Every batch of Ethyl 2-[[2-Methyl-4-[(o-Tolyl)Azo]Phenyl]Azo]-3-Oxobutyrate is manufactured under a strict quality management system. Our products undergo rigorous quality testing to ensure compliance with industry standards for purity, identity, and performance. Certificates of Analysis (COA) detailing specific batch results for assay, impurities, and physical properties are available upon request.

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. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Orange to red powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Solubility	Soluble in common organic solvents

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