PRODUCT Properties
| Melting point: | 81-82°C |
| Boiling point: | 340°C |
| Density | 1.0936 (rough estimate) |
| refractive index | 1.5300 (estimate) |
| Flash point: | 340°C |
| storage temp. | 2-8°C |
| form | Powder |
| pka | 9.74±0.10(Predicted) |
| color | Brown |
| Water Solubility | <0.1 g/100 mL at 22.5 ºC |
| BRN | 2092957 |
| CAS DataBase Reference | 101-18-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 3-Hydroxydiphenylamine(101-18-8) |
| EPA Substance Registry System | 3-Hydroxy-N-phenylaniline (101-18-8) |
Safety
| Symbol(GHS) |   GHS07,GHS06 |
| Signal word | Warning |
| Hazard statements | H315-H319-H301-H335 |
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P301+P310a-P305+P351+P338-P405-P501a |
| Hazard Codes | Xi,C |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-37/39 |
| RIDADR | 2811 |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 2922290090 |
