Description

3-Hydrazinylphenol is a versatile aromatic hydrazine derivative with a reactive phenolic hydroxyl group. This unique bifunctional structure makes it a valuable chemical intermediate for synthesizing complex heterocyclic compounds and functional materials. It is primarily utilized in the research and development of pharmaceuticals, agrochemicals, and specialty dyes.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly those containing fused heterocycles like pyrazoles and indazoles.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators that require a phenolic hydrazine moiety.
• Dye and Pigment Manufacturing: Serves as a coupling agent and precursor for azo dyes and other colorants, offering good lightfastness and color properties.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for specialty polymers, including epoxy hardeners and polyurethane modifiers.
• Chemical Research & Development: A valuable reagent in organic synthesis for constructing C-N bonds and developing novel chemical entities in academic and industrial labs.
• Corrosion Inhibitor Formulation: Incorporated into formulations that protect metal surfaces in industrial processes.

Basic Information

Product Name	3-Hydrazinylphenol
CAS No.	793635-77-5
Molecular Formula	C6H8N2O
Molecular Weight	124.14 g/mol
Synonyms	3-Hydrazinophenol; m-Hydrazinylphenol; 3-Hydroxyphenylhydrazine; 1-(3-Hydroxyphenyl)hydrazine; Phenol, 3-hydrazinyl-; 3-Hydrazinyl-1-hydroxybenzene; m-Hydroxyphenylhydrazine
EINECS	Contact for details

Quality Control

Our 3-Hydrazinylphenol is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at 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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to light yellow 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 (as Pb)	≤ 10 ppm

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