Quinoline is benzopyridine aromatic heterocyclic compound with weak alkalinity, stable chemical property and high electrophilic substitution activity, important basic heterocyclic intermediate for medicine, dye, pesticide and metal extraction.
| Chemical Name | Benzo[b]pyridine |
| Chemical Formula | C₉H₇N |
| CAS | 91-22-5 |
| Appearance | Colorless to light yellow viscous oily liquid |
| Melting point | -15.6℃ |
| Boiling point | 237.7℃ |
| Density（ρ20）, g/cm³ | 1.09 |
| Molecular Weight | 129.16 |
| Solubility | Slightly soluble in water, easily soluble in ethanol, ether, chloroform, benzene and other organic solvents |
Used for antimalarial and anthelmintic pharmaceutical intermediates, acid mordant dye synthesis, pesticide fungicide raw materials, rare metal extractant and organic analytical reagent.
Store hermetically in cool and ventilated place, keep away from light to prevent oxidation, stay away from food raw materials, store as toxic fine chemicals in standard wa
We mainly supply agricultural fertilizers including urea, potassium sulfate, ammonium chloride and water-soluble fertilizer materials; as well as industrial chemical raw materials such as calcium chloride, sodium bicarbonate and phosphate products.
Yes. We can provide batch COA, MSDS, certificate of origin and other full set of export documents to meet customs clearance requirements worldwide.
Sure. We offer agricultural grade and industrial grade products. Customized purity, particle size and packaging are all available as customers' demands.
Sample order is acceptable. For bulk orders, goods can be delivered within 3-7 days for in-stock items. We also support long-term bulk order production arrangement.
We offer exclusive one-on-one pre-sales and after-sales responses throughout the process, along with customized supporting solutions, ensuring high efficiency, peace of mind, and reliable and stable delivery.
With 26 years of in-depth experience in the chemical industry, we have a well-established supply chain system, sufficient production capacity reserves, and the ability to provide large-scale supplies and continuous delivery.
We adhere to research and development innovation and strict quality control. Our formula and process are mature and stable, and our products feature high purity, stable performance, and are suitable for high-end application requirements in multiple industries.
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