Description

4-Amino-4'-Nitro-3-Biphenylol Hydrochloride is a specialized aromatic amine derivative, primarily valued as a high-purity chemical intermediate in advanced synthesis. Its molecular structure makes it a critical precursor for the development of complex organic compounds, including dyes, pigments, and pharmaceutical active ingredients. This product is essential for R&D laboratories and industrial manufacturers in the fine chemical, agrochemical, and life science sectors seeking reliable, high-quality building blocks.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Dye & Pigment Manufacturing: Serves as a crucial precursor for producing azo dyes and other high-performance colorants.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents and herbicides.
• Research & Development: An important reagent in academic and industrial organic chemistry research for constructing biphenyl-based structures.
• Material Science: Potential intermediate in the development of specialty polymers and advanced organic electronic materials.
• Chemical Synthesis: Employed in custom synthesis and contract manufacturing for producing tailored organic molecules.

Basic Information

Product Name	4-Amino-4'-Nitro-3-Biphenylol Hydrochloride
CAS No.	63019-81-8
Molecular Formula	C12H11N3O3·HCl
Molecular Weight	281.69 g/mol
Synonyms	3-Hydroxy-4-amino-4'-nitrobiphenyl Hydrochloride; 4-Amino-4'-nitro-3-hydroxybiphenyl Hydrochloride; 4'-Nitro-4-amino-3-biphenylol Hydrochloride; 4-Amino-4'-nitro-[1,1'-biphenyl]-3-ol Hydrochloride; 3-Hydroxy-4'-nitro-4-aminobiphenyl HCl; 4-Amino-4'-nitro-3-phenylphenol Hydrochloride; 4-Amino-4'-nitro-3-biphenylol HCl
EINECS	Contact for details

Quality Control

Our 4-Amino-4'-Nitro-3-Biphenylol Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for use as a fine chemical intermediate. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical processes.

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). This compound is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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