| Product Name: | Sodium hydroxide |
| Synonyms: | Aetznatron;Augus hot rod;causticflake;causticsoda,bead;causticsoda,bead(dot);causticsoda,dry(dot);causticsoda,flake(dot);causticsoda,granular(dot) |
| CAS: | 1310-73-2 |
| MF: | HNaO |
| MW: | 40 |
| EINECS: | 231-659-4 |
| mp | 681 °C(lit.) |
| bp | 145 °C |
| density | 1.515 g/mL at 20 °C |
| vapor density | <1 (vs air) |
| vapor pressure | 1 mm Hg ( 745 °C) |
| refractive index | 1,473-1,475 |
| Fp | 176-178°C |
| storage temp. | 2-8°C |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | beads |
| Water Solubility | SOLUBLE |
| Decomposition | 176-178 ºC |
| Sensitive | Air Sensitive & Hygroscopic |
| Merck | 14,8627 |
| CAS DataBase Reference | 1310-73-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Sodium hydroxide(1310-73-2) |
| EPA Substance Registry System | Sodium hydroxide (Na(OH))(1310-73-2) |