PRODUCT Properties
| Melting point: | 129-132 °C (lit.) |
| Boiling point: | 257-261 °C/160 mmHg (lit.) |
| Density | 1.1852 (rough estimate) |
| refractive index | 1.5490 (estimate) |
| pka | 8.31±0.40(Predicted) |
| CAS DataBase Reference | 7260-11-9 |
| EPA Substance Registry System | 2-Naphthalenecarboxylic acid, 3-hydroxy-, phenyl ester (7260-11-9) |
Description and Uses
Phenyl 3-hydroxy-2-naphthoate was used in the synthesis of a series of new azoic coupling components, derivatives of naphthol AS.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
