Description

4-(3,4-Dihydroxyphenyl)Benzene-1,2-Diol is a polyphenolic compound belonging to the catechol family, characterized by its multiple hydroxyl groups. This structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for creating complex molecules with specific redox or chelating properties. It is primarily sought by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for applications requiring precise molecular architecture.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of active pharmaceutical ingredients (APIs), especially those targeting neurological or cardiovascular systems.
• Antioxidant Research: Used as a reference standard or precursor in studying antioxidant mechanisms and developing novel radical scavengers.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for synthesizing specialty resins, adhesives, and high-performance polymers with enhanced thermal stability.
• Agrochemical Synthesis: Employed in the research and production of advanced pesticides and herbicides, leveraging its phenolic structure.
• Chelating Agent Precursor: Utilized to develop ligands for metal complexation in catalytic processes or analytical chemistry.
• Dye & Pigment Manufacturing: Functions as an intermediate in the synthesis of complex organic dyes and pigments.

Basic Information

Product Name	4-(3,4-Dihydroxyphenyl)Benzene-1,2-Diol
CAS No.	3598-30-9
Molecular Formula	C12H10O4
Molecular Weight	218.21 g/mol
Synonyms	3,3',4,4'-Tetrahydroxybiphenyl; 4,4'-Biphenyldiol, 3,3',4'-Tetrahydroxy-; Biphenyl-3,3',4,4'-tetrol; 3,3',4,4'-Biphenyltetrol; 3,3',4,4'-Tetrahydroxy-1,1'-biphenyl; 4-(3,4-Dihydroxyphenyl)pyrocatechol; 4-(3,4-Dihydroxyphenyl)-1,2-benzenediol
EINECS	Contact for details

Quality Control

Our 4-(3,4-Dihydroxyphenyl)Benzene-1,2-Diol is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its property of being easily oxidized, 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	White to off-white powder
Identification (IR)	Conforms to structure
Purity (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.