Description

3-Chloro-2,6-Dihydroxybenzoic Acid is a multifunctional chlorinated phenolic acid derivative that serves as a key synthetic intermediate in advanced organic chemistry. Its unique structure, featuring both carboxylic acid and phenolic hydroxyl groups, provides versatile reactivity for constructing complex molecular architectures. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing novel active pharmaceutical ingredients (APIs), particularly in the development of anti-inflammatory and antimicrobial agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, leveraging its halogenated phenolic core.
• Dye & Pigment Manufacturing: Serves as a precursor for specialty azo dyes and high-performance pigments due to its chromophoric properties.
• Polymer Chemistry: Acts as a monomer or functional modifier in the synthesis of specialty polymers, including epoxy resins and liquid crystal polymers.
• Chemical Research: Employed in academic and industrial R&D for methodological studies in organic synthesis, including coupling reactions and ligand design.
• Chelating Agent Precursor: Utilized to synthesize metal-chelating ligands for analytical chemistry and catalysis applications.

Basic Information

Product Name	3-Chloro-2,6-Dihydroxybenzoic Acid
CAS No.	26754-77-8
Molecular Formula	C7H5ClO4
Molecular Weight	188.56 g/mol
Synonyms	3-Chloro-2,6-dihydroxybenzoic acid; 2,6-Dihydroxy-3-chlorobenzoic acid; 3-Chloro-2,6-dihydroxybenzoic acid; 3-Chlorogentisic acid; Benzoic acid, 3-chloro-2,6-dihydroxy-; 3-Chloro-2,6-dihydroxy-benzoesaeure (German); Acide 3-chloro-2,6-dihydroxybenzoique (French)
EINECS	Contact for details

Quality Control

Our production of 3-Chloro-2,6-Dihydroxybenzoic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy. We provide full traceability and Certificates of Analysis (COA) are available for every shipment to ensure compliance with your specific research or manufacturing requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	215°C - 220°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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