Description

5,7-Dichloro-8-Hydroxyquinoline is a halogenated derivative of 8-hydroxyquinoline, a versatile heterocyclic compound. This specific chlorinated derivative is valued for its enhanced chelating and antimicrobial properties, making it a critical synthetic intermediate and functional agent. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for the development of active ingredients and metal-chelating formulations.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of antimicrobial and antifungal APIs, particularly those targeting metal-dependent enzymes.
• Agrochemical Synthesis: Used in the production of fungicides and pesticides, leveraging its bioactivity for crop protection.
• Metal Chelating Agent: Functions as a selective chelator for metal ions in analytical chemistry and industrial processes.
• Research & Development: A valuable reference standard and reagent in medicinal chemistry and biochemical research.
• Polymer Additive: Acts as a stabilizer or functional monomer in specialty polymer formulations.
• Veterinary Medicine: Intermediate for developing antimicrobial treatments for animal health.

Basic Information

Product Name	5,7-Dichloro-8-Hydroxyquinoline
CAS No.	773-76-2
Molecular Formula	C9H5Cl2NO
Molecular Weight	214.05 g/mol
Synonyms	5,7-Dichloro-8-quinolinol; 8-Hydroxy-5,7-dichloroquinoline; 5,7-Dichloro-8-hydroxyquinoline; NSC 3829; 5,7-Dichlorooxine; 5,7-Dichloro-8-quinolol; 8-Quinolinol, 5,7-dichloro-
EINECS	212-257-2

Quality Control

Our 5,7-Dichloro-8-Hydroxyquinoline is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, 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 such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	178°C - 182°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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