Description

2,6-Dihydroxybenzoic Acid is a versatile dihydroxybenzoic acid derivative that serves as a key synthetic intermediate and building block in advanced organic chemistry. Its unique substitution pattern offers distinct reactivity compared to its isomers, making it valuable for creating complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a salicylic acid backbone with modified properties.
• Agrochemical Synthesis: Serves as a precursor for developing novel herbicides, fungicides, and plant growth regulators.
• Ligand and Chelating Agent: Functions as a building block for creating polydentate ligands in coordination chemistry and metal catalysis.
• Polymer Chemistry: Employed as a monomer or modifier in the production of specialty polymers, such as polyesters and epoxy resins, to introduce phenolic functionality.
• Dye and Pigment Intermediate: Acts as a starting material for the synthesis of certain azo dyes and complex colorants.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and material properties.

Basic Information

Product Name	2,6-Dihydroxybenzoic Acid
CAS No.	303-07-1
Molecular Formula	C7H6O4
Molecular Weight	154.12 g/mol
Synonyms	2,6-Dihydroxybenzoic Acid; γ-Resorcylic Acid; 2,6-DHBA; 2,6-Dihydroxybenzenecarboxylic Acid; 1-Hydroxy-2-carboxyphenol; 2-Carboxyresorcinol; 2,6-Dihydroxybenzoate; 303-07-1
EINECS	206-142-5

Quality Control

Our 2,6-Dihydroxybenzoic Acid is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters including assay, related substances, and residual solvents. Our quality commitment supports applications requiring reliable and traceable raw materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed after opening to minimize exposure to atmospheric moisture and light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	164°C - 170°C
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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