Description

4-Amino-3-Hydroxy-Benzonitrile is a versatile aromatic compound featuring both amino and hydroxy functional groups on a benzonitrile core. This unique structure makes it a valuable high-purity intermediate for the synthesis of complex molecules in advanced research and manufacturing. It is primarily sought after by pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of dyes, pigments, and potential therapeutic agents.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other complex colorants due to its reactive amino and phenolic groups.
• Polymer Chemistry: Acts as a monomer or modifier in the production of specialty polymers and high-performance resins.
• Chemical Research & Development: Employed in organic synthesis laboratories as a versatile starting material for novel compound libraries and material science applications.
• Liquid Crystal and Electronic Materials: Investigated for use in the synthesis of components for electronic displays and organic semiconductors.

Basic Information

Product Name	4-Amino-3-Hydroxy-Benzonitrile
CAS No.	55586-26-0
Molecular Formula	C7H6N2O
Molecular Weight	134.14 g/mol
Synonyms	3-Hydroxy-4-aminobenzonitrile; 4-Amino-3-hydroxybenzonitrile; 3-Hydroxy-4-cyanobenzeneamine; 4-Cyano-2-aminophenol; 2-Amino-4-cyanophenol; Benzonitrile, 4-amino-3-hydroxy-; 4-Amino-3-hydroxybenzenecarbonitrile
EINECS	Contact for details

Quality Control

Our 4-Amino-3-Hydroxy-Benzonitrile is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for sensitive synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

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 light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light brown 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.