| sodium hydroxide | |
| Links: | 🕷 ChemSpider |
| MeSH: | Caustics; Noxae |
| CAS RN: | [1310-73-2] |
| Formula: | HNaO; 40.00 g/mol |
| InChiKey: | HEMHJVSKTPXQMS-UHFFFAOYSA-M |
| SMILES: | [OH-].[Na+] |
| Density: | 2.130 g/mL |
| Molar volume: | 18.8 mL/mol |
| Melting point: | 318 °C |
| Boiling point: | 1,390 °C |
| Critical pressure: | 25.0 atm |
| Log10 partition octanol / water: | -3.88 |