Description

8-Hydroxyquinoline-n-Oxide is a versatile heterocyclic compound and a derivative of 8-hydroxyquinoline, valued for its chelating properties and role as a key synthetic intermediate. This compound is crucial for applications requiring specific metal-binding capabilities and as a precursor in the synthesis of more complex molecules. It is primarily sought by the pharmaceutical, agrochemical, and specialty chemical industries for research, development, and manufacturing processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Agrochemical Synthesis: Serves as a building block for fungicides, herbicides, and plant growth regulators.
• Metal Chelation & Analysis: Acts as a selective chelating agent for metal ions in analytical chemistry and industrial processes.
• Research & Development: Employed in academic and industrial R&D for studying coordination chemistry and developing new materials.
• Corrosion Inhibitor Precursor: Used in the formulation of additives for metal protection in various industrial fluids.
• Polymer Stabilizer Intermediate: A component in the synthesis of stabilizers for plastics and polymers.

Basic Information

Product Name	8-Hydroxyquinoline-n-Oxide
CAS No.	1127-45-3
Molecular Formula	C9H7NO2
Molecular Weight	161.16 g/mol
Synonyms	8-Hydroxyquinoline N-oxide; 8-Hydroxyquinoline 1-oxide; Oxine N-oxide; 8-Quinolinol N-oxide; 8-Quinolinol 1-oxide; 1-Hydroxyquinolin-8-one 1-oxide; 8-Hydroxyquinoline oxide; HQNO
EINECS	214-422-4

Quality Control

Our 8-Hydroxyquinoline-n-Oxide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistency for your critical applications.

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.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
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.