Description

4-[(p-Aminophenyl)Azo]-m-Cresol is an azo dye intermediate characterized by its distinct molecular structure combining phenolic and aromatic amine groups via an azo linkage. This compound matters as a versatile chemical building block, enabling the synthesis of specialized dyes and pigments with tailored properties for demanding applications. It is needed by manufacturers in the dye and pigment industry, as well as researchers in material science and analytical chemistry developing colorimetric sensors and indicators.

Application

• Primary Intermediate for Azo Dyes & Pigments: Serves as a key precursor in the synthesis of complex azo colorants for textiles, inks, and plastics.
• Specialty Dye Manufacturing: Used in the production of dyes requiring specific lightfastness, solubility, or hue characteristics.
• Research & Development: Employed in academic and industrial R&D for creating novel chromophores and functional dyes.
• Analytical Reagents: Potential use as a staining agent or as a component in chemical indicators and detection systems.
• Material Science: Investigation into its use for dyeing polymers or as a monomer for colored polymeric materials.

Basic Information

Product Name	4-[(p-Aminophenyl)Azo]-m-Cresol
CAS No.	63216-98-8
Molecular Formula	C13H13N3O
Molecular Weight	227.26 g/mol
Synonyms	4-[(4-Aminophenyl)azo]-3-methylphenol; 3-Methyl-4-[(4-aminophenyl)azo]phenol; m-Cresol, 4-[(p-aminophenyl)azo]-; 4-(4-Aminophenylazo)-m-cresol; C.I. 11800; Azoic Coupling Component 118; 1-Hydroxy-2-methyl-4-(4-aminophenylazo)benzene; p-Aminoazom-cresol
EINECS	Contact for details

Quality Control

Our 4-[(p-Aminophenyl)Azo]-m-Cresol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specific results for all controlled parameters is provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Orange to brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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