Industrial sodium hydroxide is white non-transparent solid for containing a few sodium chloride and sodium carbonate. Solid sodium hydroxide is highly hygroscopic, easily soluble in water, and soluble in ethyl alcohol and glycerin.
| Alias | Caustic soda; lye, caustic; sodium hydrate; soda lye; white caustic; caustic soda flakes; flake caustic; caustic soda solid; caustic soda pearls; solid caustic soda; Liquid Caustic Soda; Food Additives Sodium Hydroxide; Caustic soda flake; Solid Sodium hydroxide; Caustic Soda; Sodium Hydrate |
|---|---|
| Molecular formula | NaOH |
| Density | 2.130g/cm³ |
| Melting point | 318.4℃ |
| Boiling point | 1390℃ |
| Solubility | Easily soluble in water and gives off a lot of heat, easily soluble in ethyl alcohol and glycerin |
| Hygroscopicity | Solid sodium hydroxide is strongly hygroscopic |
| Appearance and properties | White semi-transparent crystalline solid |
| Corrosivity | Highly corrosive |
Chemical formula of sodium hydroxide is NaOH. It is highly corrosive alkali. Sodium hydroxide is a necessary chemical product in chemical laboratories and one of the common chemicals. Pure product is colorless transparent crystal. Density is 2.130g/cm³. Melting point is 318.4℃. Boiling point is 1390℃. Industrial sodium hydroxide is white non-transparent solid for containing a few sodium chloride and sodium carbonate. Solid sodium hydroxide is highly hygroscopic, easily soluble in water, and soluble in ethyl alcohol and glycerin. It should be kept in sealsed can or glass bottle. It can be used in producing soap, pulp, artificial silk; in refining petroleum; in finishing cotton products; and in extracting coal tar products.
Sodium hydroxide is a necessary chemical product in chemical laboratories and one of the common chemicals.
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