Description

3-Amino-1,2-Benzenediol is a versatile aromatic amine-diol compound that serves as a critical building block in advanced organic synthesis. Its bifunctional structure, featuring both amino and phenolic hydroxyl groups, makes it a valuable precursor for the production of complex heterocycles and functional materials. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and performance chemicals.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of various pharmacologically active compounds, including potential antioxidants and enzyme inhibitors.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for the production of oxidation dyes, hair dyes, and complex organic pigments.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the synthesis of specialty polymers, resins, and epoxy hardeners.
• Chemical Research & Development: A valuable reagent in organic synthesis for constructing benzoxazole, quinone, and other heterocyclic structures.
• Chelating Agent Precursor: Used to synthesize ligands for metal complexation in catalytic and analytical applications.

Basic Information

Product Name	3-Amino-1,2-Benzenediol
CAS No.	20734-66-1
Molecular Formula	C6H7NO2
Molecular Weight	125.13 g/mol
Synonyms	3-Aminocatechol; 3-Amino-1,2-dihydroxybenzene; 1,2-Dihydroxy-3-aminobenzene; 2,3-Dihydroxyaniline; 3-Aminopyrocatechol; 3-Aminobenzene-1,2-diol; o-Aminohydroquinone
EINECS	Contact for details

Quality Control

Our 3-Amino-1,2-Benzenediol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets stringent specifications for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability, consistency, and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light brown to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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