Description

4-(p-Hydroxyanilino)Benzaldehyde is a specialized aromatic aldehyde derivative that serves as a versatile intermediate in advanced organic synthesis. Its unique structure, featuring both an aldehyde and a phenolic aniline moiety, makes it a valuable building block for creating complex molecules with specific electronic and binding properties. This compound is particularly relevant for researchers and manufacturers in the pharmaceutical and fine chemical sectors who require high-purity intermediates for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system and metabolic disorders.
• Ligand Synthesis: Used to prepare chelating agents and ligands for catalytic systems and metal-organic frameworks (MOFs).
• Dye & Pigment Manufacturing: Serves as a core structure for synthesizing advanced organic dyes and pigments with enhanced light-fastness.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers, such as polyimides and epoxy resins.
• Agrochemical Research: Intermediate in the development of new herbicides and plant growth regulators.
• Material Science: Building block for organic semiconductors and non-linear optical (NLO) materials.

Basic Information

Product Name	4-(p-Hydroxyanilino)Benzaldehyde
CAS No.	69766-36-5
Molecular Formula	C₁₃H₁₁NO₂
Molecular Weight	213.23 g/mol
Synonyms	4-[(4-Hydroxyphenyl)amino]benzaldehyde; 4-(4-Hydroxyanilino)benzaldehyde; p-Hydroxyanilinobenzaldehyde; N-(4-Hydroxyphenyl)-4-formylaniline; Benzaldehyde, 4-[(4-hydroxyphenyl)amino]-; 4-Aminophenol benzaldehyde derivative
EINECS	Contact for details

Quality Control

Our 4-(p-Hydroxyanilino)Benzaldehyde is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) with full traceability are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.