Description

4'-Aminobiphenyl-2-Ol is a specialized aromatic amine derivative with a biphenyl core structure. This compound serves as a valuable high-purity intermediate in the synthesis of advanced organic materials and active pharmaceutical ingredients (APIs). It is primarily utilized by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers engaged in developing dyes, liquid crystals, and complex organic molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Dye & Pigment Manufacturing: Serves as a precursor for producing azo dyes and other high-performance colorants.
• Liquid Crystal Synthesis: Used in the development of organic components for liquid crystal displays (LCDs).
• Organic Light-Emitting Diodes (OLEDs): Acts as a raw material for creating specialized electron-transport or emissive layer materials.
• Agrochemical Research: Intermediate in the development of new herbicides and plant growth regulators.
• Polymer Chemistry: Monomer or modifier for creating polymers with specific aromatic and functional properties.
• Chemical Research & Development: Versatile reagent for academic and industrial research in organic synthesis.

Basic Information

Product Name	4'-Aminobiphenyl-2-Ol
CAS No.	21849-92-3
Molecular Formula	C12H11NO
Molecular Weight	185.22 g/mol
Synonyms	2-Hydroxy-4'-aminobiphenyl; [1,1'-Biphenyl]-4-amine, 2'-hydroxy-; 4-Amino-2-hydroxybiphenyl; 2'-Hydroxy-4-aminobiphenyl; 2'-Hydroxybiphenyl-4-amine; 4-Amino-2-phenylphenol; o-Hydroxy-p-aminobiphenyl
EINECS	Contact for details

Quality Control

Our 4'-Aminobiphenyl-2-Ol is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting compliance in regulated applications.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light tan crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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