Description

2,6-Dihydroxybenzoic Acid Sodium Salt is the sodium salt derivative of 2,6-dihydroxybenzoic acid, offering enhanced solubility and stability for industrial and research applications. This compound serves as a versatile intermediate and building block in organic synthesis, valued for its phenolic and carboxylic acid functionalities. It is primarily utilized by the pharmaceutical, agrochemical, and specialty chemical industries for the development of active ingredients, UV absorbers, and complex organic molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a salicylate or dihydroxybenzoate core structure.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• UV Stabilizer & Absorber Precursor: Serves as a starting material for manufacturing organic compounds that protect materials from ultraviolet light degradation.
• Chelating Agent: Functions as a ligand for metal ions in various chemical processes and analytical applications.
• Organic Synthesis Reagent: Employed in coupling reactions, esterifications, and as a protecting group agent in multi-step synthetic pathways.
• Dye & Pigment Intermediate: Used in the synthesis of certain azo dyes and colorants.
• Biochemical Research: Applied in enzymatic studies and as a standard or reagent in analytical chemistry.

Basic Information

Item	Detail
Product Name	2,6-Dihydroxybenzoic Acid Sodium Salt
CAS No.	935-70-6
Molecular Formula	C7H5NaO4
Molecular Weight	176.10 g/mol
Synonyms	Sodium 2,6-dihydroxybenzoate; 2,6-Dihydroxybenzoic acid sodium salt; 2,6-Dihydroxybenzoate sodium; Benzoic acid, 2,6-dihydroxy-, monosodium salt; γ-Resorcylic acid sodium salt; Sodium γ-resorcylate; 2,6-DHBA sodium salt
EINECS	213-317-7

Quality Control

Our 2,6-Dihydroxybenzoic Acid Sodium Salt is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the required specifications for your application. Certificates of Analysis (COA) documenting all test results are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking or decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Solubility (1% in Water)	Clear, colorless solution

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