Description

2-Quinolinol is a versatile heterocyclic organic compound, also known as 8-hydroxyquinoline, valued for its excellent chelating properties and broad-spectrum biological activity. This makes it a critical intermediate and functional agent in high-value industrial and research applications. It is essential for manufacturers and researchers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-purity building blocks.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of various antimicrobial and antifungal agents, as well as metal-chelating drugs.
• Agrochemical Formulations: Used in the production of fungicides and pesticides, leveraging its biocidal properties to protect crops.
• Metal Chelation & Analysis: Acts as a classic analytical reagent for the gravimetric determination and spectrophotometric analysis of metal ions like aluminum, magnesium, and iron.
• Corrosion Inhibitor: Employed in coatings and coolants to chelate metal ions and prevent catalytic degradation processes.
• Polymer Stabilizer: Functions as a UV stabilizer and antioxidant in plastics and synthetic materials to enhance durability.
• Research & Development: A fundamental compound in organic synthesis and medicinal chemistry research for developing new chelating agents and bioactive molecules.

Basic Information

Product Name	2-Quinolinol
CAS No.	59-31-4
Molecular Formula	C9H7NO
Molecular Weight	145.16 g/mol
Synonyms	8-Hydroxyquinoline; Oxine; 8-Quinolinol; Phenopyridine; Hydroxybenzopyridine; 8-HQ; Oxyquinoline; 1-Azanaphthalene-8-ol
EINECS	200-420-9

Quality Control

Our 2-Quinolinol is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and melting point, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Melting Point	73 - 76 °C
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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