Purity:99% HPLC
Appearance:Light brown Powder
Capacity:15MT/Year
Sample:Available
Storage:Sealed in dry and Ventilated Place
CAS No.: 16712-64-4
6-Hydroxy-2-naphthoic acid Cas 16712-64-4
Typical Properties
Chemical Name:6-Hydroxy-2-naphthoic acid
Cas No:16712-64-4
EINECS No:240-759-7
Synonyms:2-NAPHTHOL-6-CARBOXYLIC ACID;6-hydroxy-beta-naphthoicacid
Molecular Weight:188.18
Molecular Formula:C11H8O3
Molecular Structure:
| Item | Specification |
| Melting Point | 240-250 °C |
| Boiling Point | 283.17°C |
| Density | 1.21 |
| Refractive index | 1.64 |
| pKa | 4.34±0.3 |
| Water solubility | 99mg/L at 20℃ |
| Moisture,% | ≤0.1 |
| Ash,% | ≤0.02 |
| 2-Naphthol,% | ≤0.1 |
| 2,3-NHA,% | ≤0.1 |
| NHDA,% | ≤0.05 |
Usage
Specialty polyester resins: Synthesize high-heat-resistant, high-rigidity polyester materials, suitable for engineering plastic modification and film coating.
Polyimide (PI) raw materials: Participate in polyimide polymerization, improving the mechanical strength and chemical resistance of materials,used in flexible circuit boards and high-temperature insulating materials.
Acid dye intermediates: Synthesize naphthol-based acid dyes,used for dyeing protein fibers such as wool,silk,and nylon.
Pesticide intermediates: Prepare herbicides and fungicides, improving the bioactivity and selectivity of pesticides.
Packaging and Shipping
According to customer requirements.
Inquiry Price for
6-Hydroxy-2-naphthoic acid Cas 16712-64-4