Description

Benzoic Acid, 4-[(4-Amino-3,5-Dimethylphenyl)Azo]-, Methyl Ester is a specialized azo dye intermediate characterized by its distinct molecular structure. This compound is valued for its role as a key precursor in the synthesis of high-performance pigments and dyes, offering precise color properties and chemical stability. It is primarily required by manufacturers in the pigments, dyes, inks, and specialty chemical industries for producing vibrant and durable colorants.

Application

• Dye and Pigment Manufacturing: As a crucial intermediate for synthesizing azo pigments and disperse dyes.
• Ink Formulation: Used in the production of industrial and specialty printing inks requiring specific color fastness.
• Textile Coloring: Serves as a precursor for dyes applied to synthetic fibers like polyester.
• Plastics and Polymers: Incorporated for coloring engineering plastics and masterbatches.
• Research & Development: Utilized in chemical research for developing new chromophores and functional materials.
• Coatings Industry: Applied in the synthesis of colorants for paints and surface coatings.

Basic Information

Product Name	Benzoic Acid, 4-[(4-Amino-3,5-Dimethylphenyl)Azo]-, Methyl Ester
CAS No.	676347-51-6
Molecular Formula	C16H17N3O2
Molecular Weight	283.33 g/mol
Synonyms	Methyl 4-[(4-Amino-3,5-dimethylphenyl)azo]benzoate; 4-[(4-Amino-3,5-dimethylphenyl)azo]benzoic Acid Methyl Ester; Benzoic Acid, p-[(p-Amino-3,5-xylyl)azo]-, Methyl Ester; Azo Dye Intermediate 676347-51-6; Methyl p-[(p-Amino-3,5-dimethylphenyl)azo]benzoate; 3,5-Dimethyl-4-[(4-methoxycarbonylphenyl)azo]aniline
EINECS	Contact for details

Quality Control

Our production of Benzoic Acid, 4-[(4-Amino-3,5-Dimethylphenyl)Azo]-, Methyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure consistent purity, chemical identity, and performance characteristics. A detailed Certificate of Analysis (COA) documenting assay, impurity profile, and physical specifications is provided with each shipment to guarantee traceability and compliance with your technical requirements.

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

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residual Solvents	Meets ICH guidelines

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