6-Hydroxy-2-naphthoic acid 16712-64-4
2-Fluoroaniline CAS 348-54-9
2 6 月, 20202-Mercaptopyridine CAS 2637-34-5
2 6 月, 2020
6-Hydroxy-2-naphthoic acid Typical Properties
| Item | Specifications |
| Appearance | Buff crystalline powder |
| Melting point,℃ | 245-247 |
| Purity,% | ≥99.5% |
| Moisture,% | ≤0.1 |
| Ash,% | ≤0.02 |
| 2-Naphthol,% | ≤0.1 |
| 2,3-NHA,% | ≤0.05 |
| NHDA,% | ≤0.05 |
| 2-Naphthalenc Sulfonic Acid | ≤0.02 |
| Sulfer,PPM | ≤50 |
| Insolubles,PPM | ≤50 |
| L value | ≥83 |
| Brand name | Fousi chemical |
6-Hydroxy-2-naphthoic acid Usage
- 2-Hydroxy-6-naphthoic acid is a chemical substance with the chemical formula C11H8O3. This product can be used as an important organic intermediate for engineering plastics, organic pigments, liquid crystal materials, and medicine, especially as a monomer for temperature-resistant synthetic materials.
- Physical and chemical properties: This product is white to light yellow powder (excellent product), light yellow to light brown powder or lump (qualified product), melting point ≥245 ℃, soluble in ethanol, ether, benzene, chloroform and alkali In the sexual solution, it is slightly soluble in hot water and almost insoluble in cold water.
6-Hydroxy-2-naphthoic acid Package
25kg fiber drum, or as customized package.
6-Hydroxy-2-naphthoic acid Storage
Sheltered, dry, dark place for storage.