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Revision as of 10:43, 16 February 2012 by Beetstra (talk | contribs) (Saving copy of the {{chembox}} taken from revid 477121697 of page Sodium_hydroxide for the Chem/Drugbox validation project (updated: '').)(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff) | This page contains a copy of the infobox ({{chembox}}) taken from revid 477121697 of page Sodium_hydroxide with values updated to verified values. |
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| Names | |
|---|---|
| Preferred IUPAC name Sodium hydroxide | |
| Systematic IUPAC name Sodium oxidanide | |
| Other names
Caustic soda Lye | |
| Identifiers | |
| CAS Number | |
| 3D model (JSmol) | |
| ChEBI | |
| ChemSpider | |
| EC Number |
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| Gmelin Reference | 68430 |
| KEGG | |
| MeSH | Sodium+Hydroxide |
| PubChem CID | |
| RTECS number |
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| UNII | |
| UN number | 1823 |
InChI
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SMILES
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| Properties | |
| Chemical formula | NaOH |
| Molar mass | 39.9971 g mol |
| Appearance | White, waxy, opaque crystals |
| Density | 2.13 g cm |
| Melting point | 318 °C (604 °F; 591 K) |
| Boiling point | 1,388 °C (2,530 °F; 1,661 K) |
| Solubility in water | 1110 g/L (at 20 °C) |
| Solubility in methanol | 238 g/L |
| Solubility in ethanol | <<139 g/L |
| Vapor pressure | <2.4 kPa (at 20 °C) |
| Acidity (pKa) | 13 |
| Refractive index (nD) | 1.412 |
| Hazards | |
| GHS labelling: | |
| Pictograms | 
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| NFPA 704 (fire diamond) |
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| Related compounds | |
| Other anions | Sodium hydrosulfide |
| Other cations | Caesium hydroxide |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa).
 Y verify (what is ?)
Infobox references
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