Description

4-Aminobiphenyl Hydrochloride is a high-purity organic salt primarily used as a critical intermediate in advanced chemical synthesis. Its value lies in providing a functionalized biphenyl scaffold essential for constructing complex molecules in research and development. This compound is particularly important for pharmaceutical researchers, agrochemical developers, and material scientists working on dyes, pigments, and specialty polymers. We supply this material with a focus on consistent quality and reliable global availability to support your most demanding projects.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Agrochemical Research: Used in the development and study of novel herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other colorants requiring aminobiphenyl structures.
• Material Science: Intermediate in the production of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Research: Valuable reagent in academic and industrial laboratories for coupling reactions and heterocyclic synthesis.
• Analytical Standard: Used as a reference standard in chromatographic analysis and method development.

Basic Information

Product Name	4-Aminobiphenyl Hydrochloride
CAS No.	2113-61-3
Molecular Formula	C12H11N·HCl
Molecular Weight	205.68 g/mol
Synonyms	4-Aminodiphenyl Hydrochloride; p-Aminobiphenyl Hydrochloride; [1,1'-Biphenyl]-4-amine hydrochloride; 4-Biphenylamine Hydrochloride; Xenylamine Hydrochloride; 4-ABP HCl; p-Xenylamine Hydrochloride; (1,1'-Biphenyl)-4-amine hydrochloride
EINECS	218-296-8

Quality Control

Our 4-Aminobiphenyl Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment, confirming compliance with your specifications. Our quality commitment supports applications requiring high-purity intermediates for regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Loss on Drying	≤1.0%
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.