Products Description
The substance corresponding to CAS number 578 - 67 - 6 is 5 - Hydroxyquinoline, also known as 5 - Quinolinol. Its molecular formula is C9H7NO, and its molecular weight is 145.16.5 - Hydroxyquinoline appears as white to beige (or variously - colored) crystalline powder or crystal.
5 - Hydroxyquinoline exhibits the typical chemical properties of quinoline and phenolic compounds, such as the acidity of the phenolic hydroxyl group and nucleophilic substitution reaction activity. Additionally, it can undergo oxidation, reduction, alkylation, acylation, and other organic reactions.


Basic Info
| CAS | 578 - 67 - 6 |
| EINECS | 209 - 428 - 4 |
| Chemical formula | C9H7NO |
| Molecular weight | 145.16 |
| InChI | InChI=1/C9H7NO/c11-9-5-1-4-8-7(9)3-2-6-10-8/h1-6,11H |
| Density | 1.1555 (rough estimate) |
| Melting point | 223 - 226°C (lit.) |
| Boiling point | 264.27°C (rough estimate) |
| Flash point | 143.07°C |
| Water solubility | 416.5mg/L (20 ºC) |
Safety Information
5-Hydroxyquinoline is irritating to the skin and eyes and may cause symptoms such as skin redness, pain, itching, eye-stinging, tearing, blurred vision, etc., and protection should be taken when using and operating it.

Uses
Pharmaceutical field: 5-Hydroxyquinoline can be used as an intermediate in drug synthesis, such as for the synthesis of drug molecules with antibacterial, antiviral, anti-tumor and other biological activities.
Analytical detection field: 5-Hydroxyquinoline can be used as an internal standard to measure the concentration of morphine in serum or plasma.
Organic synthesis field: 5-Hydroxyquinoline is an important organic synthesis intermediate, which can be used to construct various complex organic compound structures, such as introducing new functional groups or constructing multifunctional compounds by reacting with other organic reagents.
Company Profile
Gnee Chemical Co. operates in a number of chemical fields, covering a wide range of product lines from basic chemicals to high-end chemical intermediates. Our fine and high chemicals are widely used in industries such as pharmaceuticals, agriculture, electronics, cosmetics and food. In addition, our biological reagents and chromatography reagents play an important role in scientific research and laboratory analysis. With our wide range of products, we are able to meet the various needs of our customers in R&D and production.




FAQ
1. How do I get a price?
-We usually quote within 24 hours of receiving your inquiry (excluding weekends and holidays).
-If you need a price urgently, please email or contact us by other means so that we can quote for you.
2.What is your delivery time?
-It depends on the number of orders and the season in which you place your order.
-Usually, orders can be dispatched within 7-15 days for small orders and 25 days for large orders.
3. What is the shipping method?
-You can ship by sea, air, or express (EMS, UPS, DHL, TNT, FEDEX, etc.).
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