Chemical Properties
| Melting point | 300°C(lit.) |
| Boiling point | 540.9±52.0 °C(Predicted) |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | liquid |
| pka | pK1:2.90;pK2:7.80 (25°C) |
| color | Pale-yellow leaflets from H2O |
| Merck | 14,6566 |
| CAS DataBase Reference | 98-72-6(CAS DataBase Reference) |
| EPA Substance Registry System | Arsonic acid, (4-nitrophenyl)- (98-72-6) |
Safety Information
| Hazard Codes | T,N |
| Risk Statements | 23/25-50/53 |
| Safety Statements | 20/21-28-45-60-61 |
| RIDADR | UN3465 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | CY6125000 |
| HS Code | 2931.90.9051 |
| HazardClass | 6.1 |
| PackingGroup | III |
| Toxicity | LDLo orl-rat: 100 mg/kg NCNSA6 5,13,53 |