Description

Quinolin-8-Yl Hydrogen Sulphate is an important organic sulfate ester derivative of 8-hydroxyquinoline. This compound serves as a versatile chemical intermediate and building block in advanced organic synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly those with quinoline-based pharmacophores.
• Agrochemical Synthesis: Used in the production of advanced fungicides, herbicides, and plant growth regulators.
• Coordination Chemistry & Chelating Agents: Acts as a ligand precursor for creating metal complexes used in catalysis and analytical chemistry.
• Material Science: Building block for synthesizing functional polymers, dyes, and photoactive materials.
• Research & Development: Essential reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Fine Chemical Production: Intermediate for manufacturing specialty chemicals with specific biological or physical properties.

Basic Information

Product Name	Quinolin-8-Yl Hydrogen Sulphate
CAS No.	2149-36-2
Molecular Formula	C9H7NO4S
Molecular Weight	225.22 g/mol
Synonyms	8-Quinolyl Hydrogen Sulfate; 8-Hydroxyquinoline Sulfate; Quinolin-8-ol Sulfate; 8-Quinolyl Sulfate; 8-Quinolinyl Sulfuric Acid; 8-HQS; Oxine Sulfate; 8-Quinolinol Sulfate Ester
EINECS	218-417-5

Quality Control

Our Quinolin-8-Yl Hydrogen Sulphate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.