Quinoline 99.5% (CAS 91-22-5) is a colorless to pale brown oily liquid with unpleasant characteristic odor. It is a basic aromatic nitrogen heterocycle, widely used as key intermediate for 8-hydroxyquinoline, pharmaceuticals, agrochemical fungicides and dyestuffs. TNJ Chemical is the leading manufacturer and exporter since 2001 from China. We guarantee high quality, competitive price, stable supply, fast delivery and tech support etc. To inquire more, please contact sales@tnjchem.com
Product Information
CAS No.: 91-22-5
Name: Quinoline
Synonym: Benzo[b]pyridine, 1-Azanaphthalene, LeucolEC No.: 202-051-6
Molecular Formula: C₉H₇N
Molecular Weight: 129.16
MDL: MFCD00006736
Appearance: Colorless to light brown clear oily liquid
Density (20℃): 1.090–1.095 g/ml
Boiling point: 237–239 ℃Flash point (closed cup): 101 ℃
Refractive index n20/D: 1.624–1.626
Melting point: -15 ℃
Solubility: Slightly soluble in water; miscible with ethanol, ether, benzene and most organic solvents
Stability: Light-sensitive, darkens on storage; weak base, incompatible with strong oxidants and strong acids
| Item | Standard |
|---|---|
| Purity (GC) | 97.0% min |
| Water | 0.20% max |
| Color (APHA) | 200 max |
| Residue on ignition | 0.10% max |
Use & Application
Core raw material for synthesizing 8-hydroxyquinoline and copper 8-hydroxyquinoline fungicide
Intermediate for pharmaceutical, veterinary drug and dye production
Analytical reagent for metal ion detection and extraction
High-boiling solvent for special organic synthesis
200kg iron drum, 80 drums per 20feet container
Delivery & Storage
Seal tightly, store in cool, dark, ventilated warehouse.
Keep away from light, oxidants and strong acids.
UN 2656, hazard class 6.1 toxic liquid.
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