Description

4-(Phenylazo)Benzoic Acid is an azo dye intermediate and a versatile organic building block characterized by its distinct molecular structure. This compound matters for its role in synthesizing colorants and as a precursor in advanced material science. Industries requiring high-purity intermediates for dyes, pigments, and research chemicals will find this product essential for their processes.

Application

• Primary intermediate for the synthesis of azo dyes and pigments.
• Building block in organic synthesis and pharmaceutical research.
• Potential use in the development of liquid crystal materials.
• Research chemical for studying azo compound properties and reactions.
• Starting material for specialty colorants used in inks and coatings.
• Chemical reagent in analytical chemistry and laboratory studies.

Basic Information

Product Name	4-(Phenylazo)Benzoic Acid
CAS No.	1562-93-2
Molecular Formula	C13H10N2O2
Molecular Weight	226.23 g/mol
Synonyms	4-(Phenylazo)benzoic acid; p-(Phenylazo)benzoic acid; Benzoic acid, 4-(phenylazo)-; 4-Carboxyazobenzene; Azobenzene-4-carboxylic acid; p-Carboxyazobenzene; 4-Phenylazobenzoic acid; Azoic Diazo Component 4
EINECS	216-337-8

Quality Control

Our 4-(Phenylazo)Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee consistency and traceability.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	240 - 245 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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