Description

2,5-Dihydroxypyridine is a versatile heterocyclic organic compound with significant utility in advanced chemical synthesis. Its bifunctional structure, featuring both hydroxyl and pyridine moieties, makes it a valuable intermediate for constructing complex molecules. This compound is primarily sought after by the pharmaceutical, agrochemical, and specialty chemical industries for applications in drug development, ligand synthesis, and material science research.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting neurological and metabolic disorders.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Metal Chelation & Ligand Synthesis: Serves as a precursor for creating polydentate ligands used in catalysis, metal extraction, and analytical chemistry.
• Dye & Pigment Manufacturing: An intermediate in the synthesis of specialized azo dyes and high-performance organic pigments.
• Research & Development: Employed in academic and industrial R&D for exploring new heterocyclic chemistry and material properties.
• Fine Chemical Production: A versatile synthon for manufacturing other fine chemicals and specialty additives.

Basic Information

Product Name	2,5-Dihydroxypyridine
CAS No.	24154-26-5
Molecular Formula	C5H5NO2
Molecular Weight	111.10 g/mol
Synonyms	2,5-Dihydroxypyridine; 2,5-Pyridinediol; 5-Hydroxy-2-pyridinol; 2-Hydroxy-5-pyridinol; 2,5-DHP; 2,5-Dihydroxypyridine (2,5-DHP); 5-Hydroxy-2(1H)-pyridinone; 2,5-Dihydroxypyridine, 2,5-Pyridinediol
EINECS	Contact for details

Quality Control

Our 2,5-Dihydroxypyridine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We offer material suitable for research and industrial use, with specifications tailored to customer requirements. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee supply reliability and quality assurance.

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 hygroscopic and easily oxidized nature, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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