| Usage | In national economy, and widely used in detergent, petroleum drilling, oil-refining,paper-making, glassmaking, textile, printing&dyeing, metallurgy, synthetic fiber, pesticide, petrochemical, pharmacy, food and power industries. |
| Product Name | Sodium hydroxide |
| Synonyms | Sodium hydroxide; Caustic soda; lye, caustic; sodium hydrate; soda lye; white caustic; solid caustic soda; Liquid Caustic Soda; |
| Molecular Formula | NaOH |
| Molecular Weight | 41.0045 |
| InChI | InChI=1/Na.H2O/h;1H2/q 1;/p-1/rHNaO/c1-2/h2H |
| CAS Registry Number | 1310-73-2;8012-01-9 |
| EINECS | 215-185-5 |
| Molecular Structure | |
| Melting point | 318ºC |
| Boiling point | 100°C at 760 mmHg |
| Water solubility | SOLUBLE |
| Vapour Pressur | 24.5mmHg at 25°C |
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