Sodium hydroxide, also referred to as lye and caustic soda,[2][three] is an inorganic compound Along with the method NaOH. It's really a white good ionic compound consisting of sodium cations Na+ and hydroxide anions OH−.

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Sodium hydroxide is amongst the strongest bases frequently Employed in industry. remedies of sodium hydroxide in drinking water are with the upper limit (most basic) of your pH scale. Sodium hydroxide is created by the electrolysis (passing an electric recent by means of a solution ) of answers of sodium chloride (desk salt ) to generate sodium hydroxide and chlorine gas.

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NaOH is applied a lot more generally than potassium hydroxide mainly because it is much less expensive in addition to a smaller sized amount is needed. as a consequence of output expenses, NaOH, which can be developed applying frequent salt is much less expensive than potassium hydroxide.[40] Skincare ingredient[edit]

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a click here favorite food in Scandinavian nations, lutefisk, is produced by soaking dried fish in sodium hydroxide until eventually it turns right into a jelly. The jelly is then soaked in h2o for a number of times to eliminate the toxic lye.

Sodium hydroxide have to be stored in airtight containers to protect its normality as it is going to take in water with the atmosphere. historical past[edit]

in the event you’ve at any time checked the back again label of a bottle of drain or oven cleaner, you'll have recognized a warning about wearing gloves.

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German pretzels are poached inside of a boiling sodium carbonate Resolution or chilly sodium hydroxide solution prior to baking, which contributes to their special crust.

The Sodium Hydroxide chemical formulation is prepared as NaOH. It is additionally frequently referred to as caustic soda or Iye which is greatly Utilized in manufacturing many different products which include paper, soap and detergents, pulp, explosives, liquid drain and oven cleaners, and so on.

The response Consequently creates hydrogen gas and sodium aluminate. With this response, sodium hydroxide acts as an agent to create the solution alkaline, which aluminium can dissolve in.