The physical properties of sodium hydroxide

the physical properties of sodium hydroxide are: sodium hydroxide to white translucent crystalline solid. Its aqueous solution has astringency and soapy. Corrosive. Solubility: easily soluble in water, dissolving let out a lot of heat. Soluble in ethanol, glycerol. Deliquescence, easy deliquescence in air. Absorbent: solid alkali hygroscopicity strong, exposed to air, absorb water molecules in the air, finally will completely dissolved into solution, but there is no moisture absorption liquid sodium hydroxide.

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