Product Name: Quinoline 
CAS Number: 91-22-5 
Molecular weight: 129.159 
Molecular formula: _C9H₇N 
Molecular structure: 
Density: 1.1 ± 0.1 g/cm³
Boiling point: 234.1 ± 9.0℃ 
Melting point: -17～-13 degrees Celsius 
Flash point: 99 ℃ 
Product application: Used in the synthesis of drugs and dyes. It is employed in the production of nicotinic acid and hydroxyquinoline drugs, cyanine blue pigments and photosensitive pigments, rubber accelerators, as well as pesticides such as 8-hydroxyquinoline ketone.