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8-Hydroxyquinazoline: Top China Suppliers & Factory for Metal Ion Extraction and Determination
Product Description
Metal Ion Extraction
8-Hydroxyquinaldine is primarily recognized for its effectiveness as a metal ion extractant. Its unique chemical properties allow it to selectively bind with metal ions, facilitating their extraction from complex mixtures. This capability is invaluable in industries ranging from environmental monitoring to metallurgy, where precise metal ion determination is crucial. By incorporating 8-Hydroxyquinaldine into your processes, you can enhance accuracy and reliability, ensuring that your operations meet the highest standards.
Dyes & Pigments Synthesis
Beyond its role in metal ion extraction, 8-Hydroxyquinaldine is also a key player in the synthesis of dyes and pigments. Its ability to form vibrant, stable colors makes it an ideal choice for manufacturers looking to create high-quality products. Whether you’re in the textile industry or producing coatings, this compound can elevate your offerings, providing the aesthetic appeal that consumers demand.
Pharmaceutical Intermediates
Moreover, 8-Hydroxyquinaldine is instrumental in the preparation of pharmaceutical intermediates. As the pharmaceutical industry continues to grow, the need for reliable and effective intermediates becomes increasingly important. This compound not only streamlines the synthesis process but also enhances the overall quality of the final products.
Product Specifications
| Product Name | 8-Hydroxyquinaldine |
| English alias | 2-Methyl-8-quinolinol; Hydroxyquinaldine,99%; 8-Hydroxy-2-methylquinoline; 2-Methyl-8-Hydroxyquinoline; 8-Hydroxyquinaldine~2-Methyl-8-quinolinol; 4-Hydroxy-3-quinoline carboxylic acid; 2-methylquinolin-8-ol |
| CAS | 826-81-3 |
| CBNumber | CB7112580 |
| MF | C10H9NO |
| MW | 159.1846 |
| EINECS: 212-562-6 | |
| MDL Number: MFCD00006765 | |
| MOL File: 826-81-3.mol | |
| MSDS File: SDS | |
Chemical Properties
| Melting point | 71-73 °C(lit.) |
| Boiling point | 267 °C(lit.) |
| Density | 1.1202 (rough estimate) |
| refractive index | 1.6070 (estimate) |
| Flash point | 139°C |
| storage temp | Store below +30°C. |
| solubility | 0.4g/l |
| form | Crystalline Powder |
| pka | pK1:5.55(＋1);pK2:10.31(0) (25°C) |
| color | Beige to brown |
| PH | 7-8 (100g/l, H2O, 20℃)(slurry) |
| Water Solubility | insoluble |
| BRN | 119194 |
| CAS DataBase Reference | 826-81-3(CAS DataBase Reference) |
| FDA UNII | 7W631H5302 |
| NIST Chemistry Reference | 8-Quinolinol, 2-methyl-(826-81-3) |
| EPA Substance Registry System | 8-Quinolinol, 2-methyl- (826-81-3) |
Frequently Asked Questions
What is the primary use of 8-Hydroxyquinaldine?
8-Hydroxyquinaldine is primarily used as an effective metal ion extractant due to its ability to selectively bind with metal ions. It also serves as a key intermediate in the synthesis of dyes, pigments, and pharmaceuticals.
What is the CAS number and molecular formula of 8-Hydroxyquinaldine?
The CAS number is 826-81-3, and its molecular formula (MF) is C10H9NO with a molecular weight (MW) of 159.1846.
What are the melting point and boiling point of this compound?
8-Hydroxyquinaldine has a melting point of 71-73 °C (lit.) and a boiling point of 267 °C (lit.).
Is 8-Hydroxyquinaldine soluble in water?
No, 8-Hydroxyquinaldine is generally insoluble in water, with a water solubility of approximately 0.4g/l.
What are the storage requirements for 8-Hydroxyquinaldine?
It should be stored in a cool place below +30°C to maintain its chemical stability and properties.