2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID
- Product Name2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID
- CAS3682-32-4
- MFC10H7NO5S
- MW253.23
- EINECS222-964-3
- MOL File3682-32-4.mol
Chemical Properties
| Melting point | 140-145 °C (dec.) |
| Density | 1.65±0.1 g/cm3(Predicted) |
| pka | 0.11±0.40(Predicted) |
| form | powder to crystal |
| color | Orange to Brown |
| CAS DataBase Reference | 3682-32-4(CAS DataBase Reference) |
| EPA Substance Registry System | 1-Naphthalenesulfonic acid, 4-hydroxy-3-nitroso- (3682-32-4) |
Safety Information
| Hazard Codes | Xn,Xi |
| Risk Statements | 20/21/22-33-36/37/38 |
| Safety Statements | 36/37-37/39-26 |
| WGK Germany | 3 |
| HS Code | 2908.99.9000 |