1-Naphthalenesulfonic acid
- Product Name1-Naphthalenesulfonic acid
- CAS85-47-2
- MFC10H8O3S
- MW208.23
- EINECS201-610-1
- MOL File85-47-2.mol
Chemical Properties
| Melting point | 77-79 °C (lit.) |
| Boiling point | 317.43°C (rough estimate) |
| Density | 1.3797 (rough estimate) |
| refractive index | 1.4998 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | alcohol: freely soluble |
| form | Solid |
| pka | 0.17±0.10(Predicted) |
| color | White to Off-White |
| Water Solubility | freely soluble |
| Merck | 14,6376 |
| InChI | 1S/C10H8O3S/c11-14(12,13)10-7-3-5-8-4-1-2-6-9(8)10/h1-7H,(H,11,12,13) |
| InChIKey | PSZYNBSKGUBXEH-UHFFFAOYSA-N |
| SMILES | OS(=O)(=O)c1cccc2ccccc12 |
| CAS DataBase Reference | 85-47-2(CAS DataBase Reference) |
| NIST Chemistry Reference | 1-Naphthalenesulfonic acid(85-47-2) |
| EPA Substance Registry System | 1-Naphthalenesulfonic acid (85-47-2) |
Safety Information
| Hazard Codes | C,F |
| Risk Statements | 34-11-35 |
| Safety Statements | 26-36/37/39-45-28A-16 |
| RIDADR | UN 2583 8/PG 2 |
| WGK Germany | 1 |
| TSCA | TSCA listed |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29041000 |
| Storage Class | 8A - Combustible corrosive hazardous materials |
| Hazard Classifications | Eye Dam. 1 Met. Corr. 1 Skin Corr. 1B |
